diff --git a/contracts/asset-proxy/package.json b/contracts/asset-proxy/package.json
index 067fa9d6a6..6f1b82af0f 100644
--- a/contracts/asset-proxy/package.json
+++ b/contracts/asset-proxy/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-asset-proxy",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,10 +46,10 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/protocol/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/contracts-gen": "^1.0.2",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/sol-compiler": "^3.0.3",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/contracts-gen": "^1.0.3",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/sol-compiler": "^3.1.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
@@ -66,17 +66,17 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^4.0.3",
+        "@0x/base-contract": "^5.0.0",
         "@0x/contracts-erc20": "1.0.2",
         "@0x/contracts-erc721": "1.0.2",
-        "@0x/contracts-test-utils": "^3.0.4",
+        "@0x/contracts-test-utils": "^3.0.5",
         "@0x/contracts-utils": "2.0.1",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11"
     },
     "publishConfig": {
diff --git a/contracts/erc20/package.json b/contracts/erc20/package.json
index dff121ae35..194b86a657 100644
--- a/contracts/erc20/package.json
+++ b/contracts/erc20/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,11 +46,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/contracts-gen": "^1.0.2",
-        "@0x/contracts-test-utils": "^3.0.4",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/sol-compiler": "^3.0.3",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/contracts-gen": "^1.0.3",
+        "@0x/contracts-test-utils": "^3.0.5",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/sol-compiler": "^3.1.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
@@ -67,14 +67,14 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^4.0.3",
+        "@0x/base-contract": "^5.0.0",
         "@0x/contracts-exchange-libs": "1.0.2",
         "@0x/contracts-utils": "2.0.1",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11"
     },
     "publishConfig": {
diff --git a/contracts/erc721/package.json b/contracts/erc721/package.json
index 58eb068c35..6ba296c479 100644
--- a/contracts/erc721/package.json
+++ b/contracts/erc721/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc721",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,11 +46,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/contracts-gen": "^1.0.2",
-        "@0x/contracts-test-utils": "^3.0.4",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/sol-compiler": "^3.0.3",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/contracts-gen": "^1.0.3",
+        "@0x/contracts-test-utils": "^3.0.5",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/sol-compiler": "^3.1.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
@@ -67,13 +67,13 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^4.0.3",
+        "@0x/base-contract": "^5.0.0",
         "@0x/contracts-utils": "2.0.1",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11"
     },
     "publishConfig": {
diff --git a/contracts/exchange-forwarder/package.json b/contracts/exchange-forwarder/package.json
index 3af027f6df..1f70bc1d28 100644
--- a/contracts/exchange-forwarder/package.json
+++ b/contracts/exchange-forwarder/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-forwarder",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,12 +46,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/contract-wrappers": "^7.1.0",
-        "@0x/contracts-gen": "^1.0.2",
-        "@0x/contracts-test-utils": "^3.0.4",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/sol-compiler": "^3.0.3",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/contract-wrappers": "^8.0.0",
+        "@0x/contracts-gen": "^1.0.3",
+        "@0x/contracts-test-utils": "^3.0.5",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/sol-compiler": "^3.1.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
@@ -68,19 +68,19 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^4.0.3",
+        "@0x/base-contract": "^5.0.0",
         "@0x/contracts-asset-proxy": "1.0.2",
         "@0x/contracts-erc20": "1.0.2",
         "@0x/contracts-erc721": "1.0.2",
         "@0x/contracts-exchange": "1.0.2",
         "@0x/contracts-exchange-libs": "1.0.2",
         "@0x/contracts-utils": "2.0.1",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11"
     },
     "publishConfig": {
diff --git a/contracts/exchange-libs/package.json b/contracts/exchange-libs/package.json
index 4f27775db1..ca3c5694fe 100644
--- a/contracts/exchange-libs/package.json
+++ b/contracts/exchange-libs/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-libs",
-    "version": "1.0.5",
+    "version": "1.1.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,11 +46,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/libs/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/contracts-gen": "^1.0.2",
-        "@0x/contracts-test-utils": "^3.0.4",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/sol-compiler": "^3.0.3",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/contracts-gen": "^1.0.3",
+        "@0x/contracts-test-utils": "^3.0.5",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/sol-compiler": "^3.1.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
@@ -67,14 +67,14 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^4.0.3",
-        "@0x/contracts-utils": "^2.0.4",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/base-contract": "^5.0.0",
+        "@0x/contracts-utils": "^2.0.5",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11"
     },
     "publishConfig": {
diff --git a/contracts/exchange/package.json b/contracts/exchange/package.json
index af29482ef4..749751ba7b 100644
--- a/contracts/exchange/package.json
+++ b/contracts/exchange/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange",
-    "version": "1.0.5",
+    "version": "1.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,11 +46,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/protocol/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/contracts-gen": "^1.0.2",
-        "@0x/contracts-test-utils": "^3.0.4",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/sol-compiler": "^3.0.3",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/contracts-gen": "^1.0.3",
+        "@0x/contracts-test-utils": "^3.0.5",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/sol-compiler": "^3.1.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
@@ -67,18 +67,18 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^4.0.3",
+        "@0x/base-contract": "^5.0.0",
         "@0x/contracts-asset-proxy": "1.0.2",
         "@0x/contracts-erc20": "1.0.2",
         "@0x/contracts-erc721": "1.0.2",
         "@0x/contracts-exchange-libs": "1.0.2",
         "@0x/contracts-utils": "2.0.1",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-util": "^5.1.1",
         "lodash": "^4.17.11"
     },
diff --git a/contracts/extensions/package.json b/contracts/extensions/package.json
index deeed7b9cf..1df7cf4aa6 100644
--- a/contracts/extensions/package.json
+++ b/contracts/extensions/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-extensions",
-    "version": "2.0.4",
+    "version": "2.0.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,12 +46,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/contract-wrappers": "^7.1.0",
-        "@0x/contracts-gen": "^1.0.2",
-        "@0x/contracts-test-utils": "^3.0.4",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/sol-compiler": "^3.0.3",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/contract-wrappers": "^8.0.0",
+        "@0x/contracts-gen": "^1.0.3",
+        "@0x/contracts-test-utils": "^3.0.5",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/sol-compiler": "^3.1.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
@@ -68,19 +68,19 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^4.0.3",
+        "@0x/base-contract": "^5.0.0",
         "@0x/contracts-asset-proxy": "1.0.2",
         "@0x/contracts-erc20": "1.0.2",
         "@0x/contracts-erc721": "1.0.2",
         "@0x/contracts-exchange": "1.0.2",
         "@0x/contracts-exchange-libs": "1.0.2",
         "@0x/contracts-utils": "2.0.1",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11"
     },
     "publishConfig": {
diff --git a/contracts/multisig/package.json b/contracts/multisig/package.json
index 11f94920c2..e9cd5f130d 100644
--- a/contracts/multisig/package.json
+++ b/contracts/multisig/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-multisig",
-    "version": "2.0.4",
+    "version": "2.0.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,11 +46,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/multisig/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/contracts-gen": "^1.0.2",
-        "@0x/contracts-test-utils": "^3.0.4",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/sol-compiler": "^3.0.3",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/contracts-gen": "^1.0.3",
+        "@0x/contracts-test-utils": "^3.0.5",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/sol-compiler": "^3.1.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
@@ -67,15 +67,15 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^4.0.3",
+        "@0x/base-contract": "^5.0.0",
         "@0x/contracts-asset-proxy": "1.0.2",
         "@0x/contracts-erc20": "1.0.2",
         "@0x/contracts-utils": "2.0.1",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11"
     },
     "publishConfig": {
diff --git a/contracts/test-utils/package.json b/contracts/test-utils/package.json
index 0e42bee0af..425b4a0dc2 100644
--- a/contracts/test-utils/package.json
+++ b/contracts/test-utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "3.0.4",
+    "version": "3.0.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -40,19 +40,19 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/sol-compiler": "^3.0.3",
-        "@0x/sol-coverage": "^2.0.3",
-        "@0x/sol-profiler": "^2.0.4",
-        "@0x/sol-trace": "^2.0.4",
-        "@0x/subproviders": "^3.0.3",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/sol-compiler": "^3.1.0",
+        "@0x/sol-coverage": "^2.0.4",
+        "@0x/sol-profiler": "^3.0.0",
+        "@0x/sol-trace": "^2.0.5",
+        "@0x/subproviders": "^4.0.0",
         "@0x/tslint-config": "^3.0.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "@types/bn.js": "^4.11.0",
         "@types/js-combinatorics": "^0.5.29",
         "@types/lodash": "4.14.104",
@@ -62,7 +62,7 @@
         "chai-as-promised": "^7.1.0",
         "chai-bignumber": "^3.0.0",
         "dirty-chai": "^2.0.1",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
         "js-combinatorics": "^0.5.3",
diff --git a/contracts/utils/package.json b/contracts/utils/package.json
index 13a3bc80bf..2263fc2278 100644
--- a/contracts/utils/package.json
+++ b/contracts/utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-utils",
-    "version": "2.0.4",
+    "version": "2.0.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -46,11 +46,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/utils/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/contracts-gen": "^1.0.2",
-        "@0x/contracts-test-utils": "^3.0.4",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/sol-compiler": "^3.0.3",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/contracts-gen": "^1.0.3",
+        "@0x/contracts-test-utils": "^3.0.5",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/sol-compiler": "^3.1.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/bn.js": "^4.11.0",
         "@types/lodash": "4.14.104",
@@ -68,14 +68,14 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^4.0.3",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/base-contract": "^5.0.0",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "bn.js": "^4.11.8",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-util": "^5.1.1",
         "lodash": "^4.17.11"
     },
diff --git a/packages/0x.js/package.json b/packages/0x.js/package.json
index 639bbf3510..e8ef69c51d 100644
--- a/packages/0x.js/package.json
+++ b/packages/0x.js/package.json
@@ -1,6 +1,6 @@
 {
     "name": "0x.js",
-    "version": "5.0.0",
+    "version": "6.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -42,10 +42,10 @@
     },
     "license": "Apache-2.0",
     "devDependencies": {
-        "@0x/abi-gen-wrappers": "^3.0.3",
-        "@0x/contract-addresses": "^2.2.1",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/migrations": "^3.0.4",
+        "@0x/abi-gen-wrappers": "^4.0.0",
+        "@0x/contract-addresses": "^2.2.2",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/migrations": "^4.0.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
@@ -72,18 +72,18 @@
         "webpack": "^4.20.2"
     },
     "dependencies": {
-        "@0x/assert": "^2.0.3",
-        "@0x/base-contract": "^4.0.3",
-        "@0x/contract-wrappers": "^7.1.0",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/order-watcher": "^3.0.4",
-        "@0x/subproviders": "^3.0.3",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/assert": "^2.0.4",
+        "@0x/base-contract": "^5.0.0",
+        "@0x/contract-wrappers": "^8.0.0",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/order-watcher": "^4.0.0",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "@types/web3-provider-engine": "^14.0.0",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethers": "~4.0.4",
         "lodash": "^4.17.11",
         "web3-provider-engine": "14.0.6"
diff --git a/packages/abi-gen-templates/package.json b/packages/abi-gen-templates/package.json
index dfa9248c70..1e84d28d46 100644
--- a/packages/abi-gen-templates/package.json
+++ b/packages/abi-gen-templates/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/abi-gen-templates",
-    "version": "2.0.0",
+    "version": "2.0.1",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/packages/abi-gen-wrappers/package.json b/packages/abi-gen-wrappers/package.json
index ff65f7e030..a2169eca18 100644
--- a/packages/abi-gen-wrappers/package.json
+++ b/packages/abi-gen-wrappers/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/abi-gen-wrappers",
-    "version": "3.0.3",
+    "version": "4.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -30,19 +30,19 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/abi-gen-wrappers/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/abi-gen-templates": "^2.0.0",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/abi-gen-templates": "^2.0.1",
         "@0x/tslint-config": "^3.0.0",
-        "@0x/types": "^2.0.2",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "ethers": "~4.0.4",
         "lodash": "^4.17.11",
         "shx": "^0.2.2"
     },
     "dependencies": {
-        "@0x/base-contract": "^4.0.3"
+        "@0x/base-contract": "^5.0.0"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/abi-gen/package.json b/packages/abi-gen/package.json
index 29433a68b3..8063b81ffd 100644
--- a/packages/abi-gen/package.json
+++ b/packages/abi-gen/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/abi-gen",
-    "version": "2.0.3",
+    "version": "2.0.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -31,10 +31,10 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/abi-gen/README.md",
     "dependencies": {
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
         "chalk": "^2.3.0",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "glob": "^7.1.2",
         "handlebars": "^4.0.11",
         "lodash": "^4.17.11",
diff --git a/packages/assert/package.json b/packages/assert/package.json
index 04061683c0..918a7edc9a 100644
--- a/packages/assert/package.json
+++ b/packages/assert/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/assert",
-    "version": "2.0.3",
+    "version": "2.0.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,9 +44,9 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/json-schemas": "^3.0.3",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
+        "@0x/json-schemas": "^3.0.4",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
         "lodash": "^4.17.11",
         "valid-url": "^1.0.9"
     },
diff --git a/packages/asset-buyer/package.json b/packages/asset-buyer/package.json
index a7e17441c7..95c6360823 100644
--- a/packages/asset-buyer/package.json
+++ b/packages/asset-buyer/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/asset-buyer",
-    "version": "5.0.4",
+    "version": "6.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -36,17 +36,17 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/asset-buyer/README.md",
     "dependencies": {
-        "@0x/assert": "^2.0.3",
-        "@0x/connect": "^4.0.4",
-        "@0x/contract-wrappers": "^7.1.0",
-        "@0x/json-schemas": "^3.0.3",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/subproviders": "^3.0.3",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/assert": "^2.0.4",
+        "@0x/connect": "^5.0.0",
+        "@0x/contract-wrappers": "^8.0.0",
+        "@0x/json-schemas": "^3.0.4",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11"
     },
     "devDependencies": {
diff --git a/packages/base-contract/package.json b/packages/base-contract/package.json
index a1b9a08374..27a609c371 100644
--- a/packages/base-contract/package.json
+++ b/packages/base-contract/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/base-contract",
-    "version": "4.0.3",
+    "version": "5.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -40,10 +40,10 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "ethers": "~4.0.4",
         "lodash": "^4.17.11"
     },
diff --git a/packages/connect/package.json b/packages/connect/package.json
index 62a49c072f..a798de6b03 100644
--- a/packages/connect/package.json
+++ b/packages/connect/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/connect",
-    "version": "4.0.4",
+    "version": "5.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,12 +44,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/connect/README.md",
     "dependencies": {
-        "@0x/assert": "^2.0.3",
-        "@0x/json-schemas": "^3.0.3",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
+        "@0x/assert": "^2.0.4",
+        "@0x/json-schemas": "^3.0.4",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
         "lodash": "^4.17.11",
         "query-string": "^6.0.0",
         "sinon": "^4.0.0",
diff --git a/packages/contract-addresses/package.json b/packages/contract-addresses/package.json
index 84cc052c99..d7cce96882 100644
--- a/packages/contract-addresses/package.json
+++ b/packages/contract-addresses/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-addresses",
-    "version": "2.2.1",
+    "version": "2.2.2",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/packages/contract-wrappers/package.json b/packages/contract-wrappers/package.json
index b3fa98e41a..0c5a8c19d7 100644
--- a/packages/contract-wrappers/package.json
+++ b/packages/contract-wrappers/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contract-wrappers",
-    "version": "7.1.0",
+    "version": "8.0.0",
     "description": "Smart TS wrappers for 0x smart contracts",
     "keywords": [
         "0xproject",
@@ -37,9 +37,9 @@
         "node": ">=6.0.0"
     },
     "devDependencies": {
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/migrations": "^3.0.4",
-        "@0x/subproviders": "^3.0.3",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/migrations": "^4.0.0",
+        "@0x/subproviders": "^4.0.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
@@ -65,19 +65,19 @@
         "web3-provider-engine": "14.0.6"
     },
     "dependencies": {
-        "@0x/abi-gen-wrappers": "^3.0.3",
-        "@0x/assert": "^2.0.3",
-        "@0x/contract-addresses": "^2.2.1",
+        "@0x/abi-gen-wrappers": "^4.0.0",
+        "@0x/assert": "^2.0.4",
+        "@0x/contract-addresses": "^2.2.2",
         "@0x/contract-artifacts": "^1.3.0",
-        "@0x/contracts-test-utils": "^3.0.4",
-        "@0x/fill-scenarios": "^2.0.4",
-        "@0x/json-schemas": "^3.0.3",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/contracts-test-utils": "^3.0.5",
+        "@0x/fill-scenarios": "^3.0.0",
+        "@0x/json-schemas": "^3.0.4",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-abi": "0.6.5",
         "ethereumjs-blockstream": "6.0.0",
         "ethereumjs-util": "^5.1.1",
diff --git a/packages/contracts-gen/package.json b/packages/contracts-gen/package.json
index 67d29083d5..b7c6cf7dcd 100644
--- a/packages/contracts-gen/package.json
+++ b/packages/contracts-gen/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-gen",
-    "version": "1.0.2",
+    "version": "1.0.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -26,11 +26,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/contracts-gen/README.md",
     "dependencies": {
-        "@0x/sol-resolver": "^2.0.2",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/sol-resolver": "^2.0.3",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11",
         "prettier": "^1.16.3",
         "to-snake-case": "^1.0.0"
diff --git a/packages/dev-tools-pages/package.json b/packages/dev-tools-pages/package.json
index 025084e129..ecd2b3709a 100644
--- a/packages/dev-tools-pages/package.json
+++ b/packages/dev-tools-pages/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/dev-tools-pages",
-    "version": "0.0.19",
+    "version": "0.0.20",
     "engines": {
         "node": ">=6.12"
     },
@@ -26,7 +26,7 @@
     },
     "license": "Apache-2.0",
     "dependencies": {
-        "@0x/react-shared": "^2.0.4",
+        "@0x/react-shared": "^2.0.5",
         "basscss": "^8.0.3",
         "bowser": "^1.9.4",
         "highlight.js": "^9.13.1",
diff --git a/packages/dev-utils/package.json b/packages/dev-utils/package.json
index ceae090350..9bb12ba1b0 100644
--- a/packages/dev-utils/package.json
+++ b/packages/dev-utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/dev-utils",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -41,14 +41,14 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/subproviders": "^3.0.3",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "@types/web3-provider-engine": "^14.0.0",
         "chai": "^4.0.1",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11"
     },
     "publishConfig": {
diff --git a/packages/ethereum-types/package.json b/packages/ethereum-types/package.json
index a182ef20eb..7df14fcfae 100644
--- a/packages/ethereum-types/package.json
+++ b/packages/ethereum-types/package.json
@@ -1,6 +1,6 @@
 {
     "name": "ethereum-types",
-    "version": "2.0.0",
+    "version": "2.1.0",
     "engines": {
         "node": ">=6.12"
     },
diff --git a/packages/fill-scenarios/package.json b/packages/fill-scenarios/package.json
index fb468deb73..8400a27dd9 100644
--- a/packages/fill-scenarios/package.json
+++ b/packages/fill-scenarios/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/fill-scenarios",
-    "version": "2.0.4",
+    "version": "3.0.0",
     "description": "0x order fill scenario generator",
     "main": "lib/index.js",
     "types": "lib/index.d.ts",
@@ -28,15 +28,15 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/abi-gen-wrappers": "^3.0.3",
-        "@0x/base-contract": "^4.0.3",
+        "@0x/abi-gen-wrappers": "^4.0.0",
+        "@0x/base-contract": "^5.0.0",
         "@0x/contract-artifacts": "^1.3.0",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
+        "ethereum-types": "^2.1.0",
         "ethers": "~4.0.4",
         "lodash": "^4.17.11"
     },
diff --git a/packages/instant/package.json b/packages/instant/package.json
index 81fc61ec58..16150e6bd2 100644
--- a/packages/instant/package.json
+++ b/packages/instant/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/instant",
-    "version": "1.0.13",
+    "version": "1.0.14",
     "engines": {
         "node": ">=6.12"
     },
@@ -42,19 +42,19 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/instant/README.md",
     "dependencies": {
-        "@0x/assert": "^2.0.3",
-        "@0x/asset-buyer": "^5.0.4",
-        "@0x/json-schemas": "^3.0.3",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/subproviders": "^3.0.3",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/assert": "^2.0.4",
+        "@0x/asset-buyer": "^6.0.0",
+        "@0x/json-schemas": "^3.0.4",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "babel-runtime": "^6.26.0",
         "bowser": "^1.9.4",
         "copy-to-clipboard": "^3.0.8",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11",
         "polished": "^1.9.2",
         "react": "^16.5.2",
diff --git a/packages/json-schemas/package.json b/packages/json-schemas/package.json
index 189b06e749..8a6551201d 100644
--- a/packages/json-schemas/package.json
+++ b/packages/json-schemas/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/json-schemas",
-    "version": "3.0.3",
+    "version": "3.0.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -39,14 +39,14 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/json-schemas/README.md",
     "dependencies": {
-        "@0x/typescript-typings": "^4.0.0",
+        "@0x/typescript-typings": "^4.1.0",
         "@types/node": "*",
         "jsonschema": "^1.2.0",
         "lodash.values": "^4.3.0"
     },
     "devDependencies": {
         "@0x/tslint-config": "^3.0.0",
-        "@0x/utils": "^4.1.0",
+        "@0x/utils": "^4.2.0",
         "@types/lodash.foreach": "^4.5.3",
         "@types/lodash.values": "^4.3.3",
         "@types/mocha": "^2.2.42",
diff --git a/packages/metacoin/package.json b/packages/metacoin/package.json
index 08d06c2157..207ede6283 100644
--- a/packages/metacoin/package.json
+++ b/packages/metacoin/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/metacoin",
-    "version": "0.0.40",
+    "version": "0.0.41",
     "engines": {
         "node": ">=6.12"
     },
@@ -30,29 +30,29 @@
     "author": "",
     "license": "Apache-2.0",
     "dependencies": {
-        "@0x/abi-gen": "^2.0.3",
-        "@0x/abi-gen-templates": "^2.0.0",
-        "@0x/contracts-test-utils": "^3.0.4",
-        "@0x/base-contract": "^4.0.3",
-        "@0x/sol-coverage": "^2.0.3",
-        "@0x/sol-profiler": "^2.0.4",
-        "@0x/sol-trace": "^2.0.4",
-        "@0x/subproviders": "^3.0.3",
+        "@0x/abi-gen": "^2.0.4",
+        "@0x/abi-gen-templates": "^2.0.1",
+        "@0x/base-contract": "^5.0.0",
+        "@0x/contracts-test-utils": "^3.0.5",
+        "@0x/sol-coverage": "^2.0.4",
+        "@0x/sol-profiler": "^3.0.0",
+        "@0x/sol-trace": "^2.0.5",
+        "@0x/subproviders": "^4.0.0",
         "@0x/tslint-config": "^3.0.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "@types/mocha": "^2.2.42",
         "copyfiles": "^2.0.0",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethers": "~4.0.4",
         "lodash": "^4.17.11",
         "run-s": "^0.0.0"
     },
     "devDependencies": {
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/sol-compiler": "^3.0.3",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/sol-compiler": "^3.1.0",
         "chai": "^4.0.1",
         "chai-as-promised": "^7.1.0",
         "chai-bignumber": "^3.0.0",
@@ -63,4 +63,4 @@
         "tslint": "5.11.0",
         "typescript": "3.0.1"
     }
-}
\ No newline at end of file
+}
diff --git a/packages/migrations/package.json b/packages/migrations/package.json
index 32a1159366..824811cf17 100644
--- a/packages/migrations/package.json
+++ b/packages/migrations/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/migrations",
-    "version": "3.0.4",
+    "version": "4.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -35,9 +35,9 @@
     },
     "license": "Apache-2.0",
     "devDependencies": {
-        "@0x/dev-utils": "^2.1.0",
+        "@0x/dev-utils": "^2.1.1",
         "@0x/tslint-config": "^3.0.0",
-        "@0x/types": "^2.0.2",
+        "@0x/types": "^2.1.0",
         "@types/yargs": "^11.0.0",
         "make-promises-safe": "^1.1.0",
         "npm-run-all": "^4.1.2",
@@ -45,23 +45,23 @@
         "tslint": "5.11.0",
         "typedoc": "0.13.0",
         "typescript": "3.0.1",
-        "yargs": "^10.0.3",
-        "web3-provider-engine": "14.0.6"
+        "web3-provider-engine": "14.0.6",
+        "yargs": "^10.0.3"
     },
     "dependencies": {
-        "@0x/abi-gen-wrappers": "^3.0.3",
-        "@0x/base-contract": "^4.0.3",
-        "@0x/contract-addresses": "^2.2.1",
+        "@0x/abi-gen-wrappers": "^4.0.0",
+        "@0x/base-contract": "^5.0.0",
+        "@0x/contract-addresses": "^2.2.2",
         "@0x/contract-artifacts": "^1.3.0",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/sol-compiler": "^3.0.3",
-        "@0x/subproviders": "^3.0.3",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/sol-compiler": "^3.1.0",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "@ledgerhq/hw-app-eth": "^4.3.0",
         "@types/web3-provider-engine": "^14.0.0",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethers": "~4.0.4",
         "lodash": "^4.17.11"
     },
diff --git a/packages/monorepo-scripts/package.json b/packages/monorepo-scripts/package.json
index ee7f5968be..60b1c42371 100644
--- a/packages/monorepo-scripts/package.json
+++ b/packages/monorepo-scripts/package.json
@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "@0x/monorepo-scripts",
-    "version": "1.0.24",
+    "version": "1.0.25",
     "engines": {
         "node": ">=6.12"
     },
@@ -47,8 +47,8 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/types": "^2.0.2",
-        "@0x/utils": "^4.1.0",
+        "@0x/types": "^2.1.0",
+        "@0x/utils": "^4.2.0",
         "@lerna/batch-packages": "^3.0.0-beta.18",
         "@types/depcheck": "^0.6.0",
         "async-child-process": "^1.1.1",
diff --git a/packages/order-utils/package.json b/packages/order-utils/package.json
index 97975f9dbb..d56a5ea62c 100644
--- a/packages/order-utils/package.json
+++ b/packages/order-utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/order-utils",
-    "version": "6.1.0",
+    "version": "7.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -35,7 +35,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/order-utils/README.md",
     "devDependencies": {
-        "@0x/dev-utils": "^2.1.0",
+        "@0x/dev-utils": "^2.1.1",
         "@0x/tslint-config": "^3.0.0",
         "@types/bn.js": "^4.11.0",
         "@types/lodash": "4.14.104",
@@ -55,19 +55,19 @@
         "web3-provider-engine": "14.0.6"
     },
     "dependencies": {
-        "@0x/abi-gen-wrappers": "^3.0.3",
-        "@0x/assert": "^2.0.3",
-        "@0x/base-contract": "^4.0.3",
-        "@0x/contract-addresses": "^2.2.1",
+        "@0x/abi-gen-wrappers": "^4.0.0",
+        "@0x/assert": "^2.0.4",
+        "@0x/base-contract": "^5.0.0",
+        "@0x/contract-addresses": "^2.2.2",
         "@0x/contract-artifacts": "^1.3.0",
-        "@0x/json-schemas": "^3.0.3",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/json-schemas": "^3.0.4",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "@types/node": "*",
         "bn.js": "^4.11.8",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-abi": "0.6.5",
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
diff --git a/packages/order-watcher/package.json b/packages/order-watcher/package.json
index 368bb879db..02971da2a0 100644
--- a/packages/order-watcher/package.json
+++ b/packages/order-watcher/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/order-watcher",
-    "version": "3.0.4",
+    "version": "4.0.0",
     "description": "An order watcher daemon that watches for order validity",
     "keywords": [
         "0x",
@@ -38,9 +38,9 @@
         "node": ">=6.0.0"
     },
     "devDependencies": {
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/migrations": "^3.0.4",
-        "@0x/subproviders": "^3.0.3",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/migrations": "^4.0.0",
+        "@0x/subproviders": "^4.0.0",
         "@0x/tslint-config": "^3.0.0",
         "@types/bintrees": "^1.0.2",
         "@types/lodash": "4.14.104",
@@ -63,21 +63,21 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/abi-gen-wrappers": "^3.0.3",
-        "@0x/assert": "^2.0.3",
-        "@0x/base-contract": "^4.0.3",
-        "@0x/contract-addresses": "^2.2.1",
+        "@0x/abi-gen-wrappers": "^4.0.0",
+        "@0x/assert": "^2.0.4",
+        "@0x/base-contract": "^5.0.0",
+        "@0x/contract-addresses": "^2.2.2",
         "@0x/contract-artifacts": "^1.3.0",
-        "@0x/contract-wrappers": "^7.1.0",
-        "@0x/fill-scenarios": "^2.0.4",
-        "@0x/json-schemas": "^3.0.3",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/contract-wrappers": "^8.0.0",
+        "@0x/fill-scenarios": "^3.0.0",
+        "@0x/json-schemas": "^3.0.4",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "bintrees": "^1.0.2",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-blockstream": "6.0.0",
         "ethers": "~4.0.4",
         "lodash": "^4.17.11",
diff --git a/packages/pipeline/package.json b/packages/pipeline/package.json
index 21bea768e6..45ce7c1e04 100644
--- a/packages/pipeline/package.json
+++ b/packages/pipeline/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/pipeline",
-    "version": "1.0.10",
+    "version": "1.0.11",
     "private": true,
     "description": "Data pipeline for offline analysis",
     "scripts": {
@@ -39,16 +39,16 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/connect": "^4.0.4",
-        "@0x/contract-addresses": "^2.2.1",
+        "@0x/connect": "^5.0.0",
+        "@0x/contract-addresses": "^2.2.2",
         "@0x/contract-artifacts": "^1.3.0",
-        "@0x/contract-wrappers": "^7.1.0",
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/subproviders": "^3.0.3",
-        "@0x/types": "^2.0.2",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/contract-wrappers": "^8.0.0",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "@radarrelay/types": "^1.2.1",
         "@types/dockerode": "^2.5.9",
         "@types/p-limit": "^2.0.0",
@@ -56,7 +56,7 @@
         "axios": "^0.18.0",
         "bottleneck": "^2.13.2",
         "dockerode": "^2.5.7",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "pg": "^7.5.0",
         "prettier": "^1.16.3",
         "ramda": "^0.25.0",
diff --git a/packages/react-docs/package.json b/packages/react-docs/package.json
index e3da83909c..37dc6284f3 100644
--- a/packages/react-docs/package.json
+++ b/packages/react-docs/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/react-docs",
-    "version": "2.0.4",
+    "version": "2.0.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,7 +24,7 @@
         "url": "https://github.com/0xProject/0x-monorepo.git"
     },
     "devDependencies": {
-        "@0x/dev-utils": "^2.1.0",
+        "@0x/dev-utils": "^2.1.1",
         "@0x/tslint-config": "^3.0.0",
         "@types/compare-versions": "^3.0.0",
         "@types/styled-components": "4.0.0",
@@ -34,9 +34,9 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/react-shared": "^2.0.4",
-        "@0x/types": "^2.0.2",
-        "@0x/utils": "^4.1.0",
+        "@0x/react-shared": "^2.0.5",
+        "@0x/types": "^2.1.0",
+        "@0x/utils": "^4.2.0",
         "@types/lodash": "4.14.104",
         "@types/material-ui": "^0.20.0",
         "@types/node": "*",
diff --git a/packages/react-shared/package.json b/packages/react-shared/package.json
index 141f3c1956..dfc11561af 100644
--- a/packages/react-shared/package.json
+++ b/packages/react-shared/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/react-shared",
-    "version": "2.0.4",
+    "version": "2.0.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -25,7 +25,7 @@
         "url": "https://github.com/0xProject/0x-monorepo.git"
     },
     "devDependencies": {
-        "@0x/dev-utils": "^2.1.0",
+        "@0x/dev-utils": "^2.1.1",
         "@0x/tslint-config": "^3.0.0",
         "make-promises-safe": "^1.1.0",
         "shx": "^0.2.2",
@@ -33,7 +33,7 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/types": "^2.0.2",
+        "@0x/types": "^2.1.0",
         "@material-ui/core": "^3.0.1",
         "@types/is-mobile": "0.3.0",
         "@types/lodash": "4.14.104",
diff --git a/packages/sol-compiler/package.json b/packages/sol-compiler/package.json
index 62252a0173..a4fc810cea 100644
--- a/packages/sol-compiler/package.json
+++ b/packages/sol-compiler/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/sol-compiler",
-    "version": "3.0.3",
+    "version": "3.1.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -42,7 +42,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-compiler/README.md",
     "devDependencies": {
-        "@0x/dev-utils": "^2.1.0",
+        "@0x/dev-utils": "^2.1.1",
         "@0x/tslint-config": "^3.0.0",
         "@types/chokidar": "^1.7.5",
         "@types/mkdirp": "^0.5.2",
@@ -64,22 +64,22 @@
         "typedoc": "0.13.0",
         "types-bn": "^0.0.1",
         "typescript": "3.0.1",
+        "web3-provider-engine": "14.0.6",
         "web3-typescript-typings": "^0.10.2",
-        "zeppelin-solidity": "1.8.0",
-        "web3-provider-engine": "14.0.6"
+        "zeppelin-solidity": "1.8.0"
     },
     "dependencies": {
-        "@0x/assert": "^2.0.3",
-        "@0x/json-schemas": "^3.0.3",
-        "@0x/sol-resolver": "^2.0.2",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/assert": "^2.0.4",
+        "@0x/json-schemas": "^3.0.4",
+        "@0x/sol-resolver": "^2.0.3",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "@types/yargs": "^11.0.0",
         "chalk": "^2.3.0",
         "chokidar": "^2.0.4",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-util": "^5.1.1",
         "lodash": "^4.17.11",
         "mkdirp": "^0.5.1",
diff --git a/packages/sol-coverage/package.json b/packages/sol-coverage/package.json
index 7b7ef4aed9..095a332cf0 100644
--- a/packages/sol-coverage/package.json
+++ b/packages/sol-coverage/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/sol-coverage",
-    "version": "2.0.3",
+    "version": "2.0.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,10 +29,10 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-coverage/README.md",
     "dependencies": {
-        "@0x/sol-tracing-utils": "^6.0.3",
-        "@0x/subproviders": "^3.0.3",
-        "@0x/typescript-typings": "^4.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/sol-tracing-utils": "^6.0.4",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "ethereum-types": "^2.1.0",
         "lodash": "^4.17.11",
         "web3-provider-engine": "14.0.6"
     },
diff --git a/packages/sol-doc/package.json b/packages/sol-doc/package.json
index 0a1d21685c..3ae5397051 100644
--- a/packages/sol-doc/package.json
+++ b/packages/sol-doc/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/sol-doc",
-    "version": "2.0.3",
+    "version": "2.0.4",
     "description": "Solidity documentation generator",
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.js",
@@ -25,10 +25,10 @@
     "author": "F. Eugene Aumson",
     "license": "Apache-2.0",
     "dependencies": {
-        "@0x/sol-compiler": "^3.0.3",
-        "@0x/types": "^2.0.2",
-        "@0x/utils": "^4.1.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/sol-compiler": "^3.1.0",
+        "@0x/types": "^2.1.0",
+        "@0x/utils": "^4.2.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-util": "^5.1.1",
         "lodash": "^4.17.11",
         "yargs": "^10.0.3"
diff --git a/packages/sol-profiler/package.json b/packages/sol-profiler/package.json
index ddb7ac9dba..e84428e8ec 100644
--- a/packages/sol-profiler/package.json
+++ b/packages/sol-profiler/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/sol-profiler",
-    "version": "2.0.4",
+    "version": "3.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,12 +29,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-profiler/README.md",
     "dependencies": {
-        "@0x/sol-tracing-utils": "^6.0.3",
-        "@0x/subproviders": "^3.0.3",
-        "@0x/typescript-typings": "^4.0.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/sol-tracing-utils": "^6.0.4",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-util": "^5.1.1",
-        "@0x/utils": "^4.1.0",
         "lodash": "^4.17.11",
         "web3-provider-engine": "14.0.6"
     },
@@ -51,4 +51,4 @@
     "publishConfig": {
         "access": "public"
     }
-}
\ No newline at end of file
+}
diff --git a/packages/sol-resolver/package.json b/packages/sol-resolver/package.json
index aeb0c6bfcf..4e546563b7 100644
--- a/packages/sol-resolver/package.json
+++ b/packages/sol-resolver/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/sol-resolver",
-    "version": "2.0.2",
+    "version": "2.0.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -30,8 +30,8 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
         "lodash": "^4.17.11"
     },
     "publishConfig": {
diff --git a/packages/sol-trace/package.json b/packages/sol-trace/package.json
index 686d207e42..70648aeb05 100644
--- a/packages/sol-trace/package.json
+++ b/packages/sol-trace/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/sol-trace",
-    "version": "2.0.4",
+    "version": "2.0.5",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,11 +29,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-trace/README.md",
     "dependencies": {
-        "@0x/sol-tracing-utils": "^6.0.3",
-        "@0x/subproviders": "^3.0.3",
-        "@0x/typescript-typings": "^4.0.0",
+        "@0x/sol-tracing-utils": "^6.0.4",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/typescript-typings": "^4.1.0",
         "chalk": "^2.3.0",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-util": "^5.1.1",
         "lodash": "^4.17.11",
         "loglevel": "^1.6.1",
diff --git a/packages/sol-tracing-utils/package.json b/packages/sol-tracing-utils/package.json
index c436b12f23..88755017a8 100644
--- a/packages/sol-tracing-utils/package.json
+++ b/packages/sol-tracing-utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/sol-tracing-utils",
-    "version": "6.0.3",
+    "version": "6.0.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -42,16 +42,16 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sol-tracing-utils/README.md",
     "dependencies": {
-        "@0x/dev-utils": "^2.1.0",
-        "@0x/sol-compiler": "^3.0.3",
-        "@0x/sol-resolver": "^2.0.2",
-        "@0x/subproviders": "^3.0.3",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/dev-utils": "^2.1.1",
+        "@0x/sol-compiler": "^3.1.0",
+        "@0x/sol-resolver": "^2.0.3",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "@types/solidity-parser-antlr": "^0.2.0",
         "chalk": "^2.3.0",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
         "glob": "^7.1.2",
@@ -87,4 +87,4 @@
     "publishConfig": {
         "access": "public"
     }
-}
\ No newline at end of file
+}
diff --git a/packages/sra-spec/package.json b/packages/sra-spec/package.json
index b685432d4c..74347fe289 100644
--- a/packages/sra-spec/package.json
+++ b/packages/sra-spec/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/sra-spec",
-    "version": "2.0.3",
+    "version": "2.0.4",
     "engines": {
         "node": ">=6.12"
     },
@@ -35,7 +35,7 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/sra-spec/README.md",
     "dependencies": {
-        "@0x/json-schemas": "^3.0.3",
+        "@0x/json-schemas": "^3.0.4",
         "@loopback/openapi-v3-types": "^0.8.2"
     },
     "devDependencies": {
diff --git a/packages/subproviders/package.json b/packages/subproviders/package.json
index 588190268e..8ad13d5e91 100644
--- a/packages/subproviders/package.json
+++ b/packages/subproviders/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/subproviders",
-    "version": "3.0.3",
+    "version": "4.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -29,11 +29,11 @@
         }
     },
     "dependencies": {
-        "@0x/assert": "^2.0.3",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/assert": "^2.0.4",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "@ledgerhq/hw-app-eth": "^4.3.0",
         "@ledgerhq/hw-transport-u2f": "4.24.0",
         "@types/eth-lightwallet": "^3.0.0",
@@ -42,7 +42,7 @@
         "bip39": "^2.5.0",
         "bn.js": "^4.11.8",
         "eth-lightwallet": "^3.0.1",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-tx": "^1.3.5",
         "ethereumjs-util": "^5.1.1",
         "ganache-core": "^2.3.3",
diff --git a/packages/testnet-faucets/package.json b/packages/testnet-faucets/package.json
index 31bfc6e1d6..c3113cc087 100644
--- a/packages/testnet-faucets/package.json
+++ b/packages/testnet-faucets/package.json
@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "@0x/testnet-faucets",
-    "version": "1.0.69",
+    "version": "1.0.70",
     "engines": {
         "node": ">=6.12"
     },
@@ -18,13 +18,13 @@
     "author": "Fabio Berger",
     "license": "Apache-2.0",
     "dependencies": {
-        "0x.js": "^5.0.0",
-        "@0x/subproviders": "^3.0.3",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "0x.js": "^6.0.0",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "body-parser": "^1.17.1",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-tx": "^1.3.5",
         "ethereumjs-util": "^5.1.1",
         "express": "^4.15.2",
diff --git a/packages/types/package.json b/packages/types/package.json
index 951251c588..84091a63e4 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/types",
-    "version": "2.0.2",
+    "version": "2.1.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -32,7 +32,7 @@
     "dependencies": {
         "@types/node": "*",
         "bignumber.js": "~8.0.2",
-        "ethereum-types": "^2.0.0"
+        "ethereum-types": "^2.1.0"
     },
     "publishConfig": {
         "access": "public"
diff --git a/packages/typescript-typings/package.json b/packages/typescript-typings/package.json
index f135e6f911..f5b9525339 100644
--- a/packages/typescript-typings/package.json
+++ b/packages/typescript-typings/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/typescript-typings",
-    "version": "4.0.0",
+    "version": "4.1.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -27,7 +27,7 @@
         "@types/bn.js": "^4.11.0",
         "@types/react": "*",
         "bignumber.js": "~8.0.2",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "popper.js": "1.14.3"
     },
     "devDependencies": {
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 48b98173d2..a677f9599d 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/utils",
-    "version": "4.1.0",
+    "version": "4.2.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -44,14 +44,14 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
         "@types/node": "*",
         "abortcontroller-polyfill": "^1.1.9",
         "bignumber.js": "~8.0.2",
         "chalk": "^2.3.0",
         "detect-node": "2.0.3",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
         "isomorphic-fetch": "2.2.1",
diff --git a/packages/web3-wrapper/package.json b/packages/web3-wrapper/package.json
index 4919906e95..87262a7d26 100644
--- a/packages/web3-wrapper/package.json
+++ b/packages/web3-wrapper/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/web3-wrapper",
-    "version": "5.0.0",
+    "version": "6.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -53,11 +53,11 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/assert": "^2.0.3",
-        "@0x/json-schemas": "^3.0.3",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "ethereum-types": "^2.0.0",
+        "@0x/assert": "^2.0.4",
+        "@0x/json-schemas": "^3.0.4",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
         "lodash": "^4.17.11"
diff --git a/packages/website/package.json b/packages/website/package.json
index 65b0fa3a6a..ac9b9407ef 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@0x/website",
-    "version": "0.0.72",
+    "version": "0.0.73",
     "engines": {
         "node": ">=6.12"
     },
@@ -20,18 +20,18 @@
     "author": "Fabio Berger",
     "license": "Apache-2.0",
     "dependencies": {
-        "@0x/asset-buyer": "^5.0.4",
-        "@0x/contract-addresses": "^2.2.1",
-        "@0x/contract-wrappers": "^7.1.0",
-        "@0x/json-schemas": "^3.0.3",
-        "@0x/order-utils": "^6.1.0",
-        "@0x/react-docs": "^2.0.4",
-        "@0x/react-shared": "^2.0.4",
-        "@0x/subproviders": "^3.0.3",
-        "@0x/types": "^2.0.2",
-        "@0x/typescript-typings": "^4.0.0",
-        "@0x/utils": "^4.1.0",
-        "@0x/web3-wrapper": "^5.0.0",
+        "@0x/asset-buyer": "^6.0.0",
+        "@0x/contract-addresses": "^2.2.2",
+        "@0x/contract-wrappers": "^8.0.0",
+        "@0x/json-schemas": "^3.0.4",
+        "@0x/order-utils": "^7.0.0",
+        "@0x/react-docs": "^2.0.5",
+        "@0x/react-shared": "^2.0.5",
+        "@0x/subproviders": "^4.0.0",
+        "@0x/types": "^2.1.0",
+        "@0x/typescript-typings": "^4.1.0",
+        "@0x/utils": "^4.2.0",
+        "@0x/web3-wrapper": "^6.0.0",
         "@reach/dialog": "^0.1.2",
         "@types/react-lazyload": "^2.3.1",
         "@types/react-loadable": "^5.4.2",
@@ -42,7 +42,7 @@
         "blockies": "^0.0.2",
         "bowser": "^1.9.4",
         "deep-equal": "^1.0.1",
-        "ethereum-types": "^2.0.0",
+        "ethereum-types": "^2.1.0",
         "ethereumjs-util": "^5.1.1",
         "find-versions": "^2.0.0",
         "jsonschema": "^1.2.0",