diff --git a/esbuild-node-externals/package.json b/esbuild-node-externals/package.json
index b4a69bf..d6a8d8e 100644
--- a/esbuild-node-externals/package.json
+++ b/esbuild-node-externals/package.json
@@ -21,12 +21,12 @@
     "src"
   ],
   "peerDependencies": {
-    "esbuild": "^0.8.0"
+    "esbuild": "^0.9.0"
   },
   "devDependencies": {
-    "@types/node": "14.14.22",
-    "esbuild": "0.8.38",
-    "typescript": "4.1.3"
+    "@types/node": "14.14.35",
+    "esbuild": "^0.9.0",
+    "typescript": "4.2.3"
   },
   "dependencies": {
     "find-up": "5.0.0",
diff --git a/examples/basic/package.json b/examples/basic/package.json
index 4a0f2f3..b2973f1 100644
--- a/examples/basic/package.json
+++ b/examples/basic/package.json
@@ -10,7 +10,7 @@
     "koa": "2.13.1"
   },
   "devDependencies": {
-    "esbuild": "0.8.38",
+    "esbuild": "^0.9.0",
     "esbuild-node-externals": "workspace:esbuild-node-externals"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 6843361..2da0428 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -27,10 +27,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@types/node@npm:14.14.22":
-  version: 14.14.22
-  resolution: "@types/node@npm:14.14.22"
-  checksum: e46e32685b4d0261779c13c10ba3ff220cfa714b5c12f8f571fd52cc309546bdbc8ffc86cbad20559ad88e7b17e66fc51c98b067d8c3766597092c05df157b9b
+"@types/node@npm:14.14.35":
+  version: 14.14.35
+  resolution: "@types/node@npm:14.14.35"
+  checksum: 0f6320bf5370d1ff82105fb7f26aa0658499c97d3ec78561e65b65724280244f281602541182b63470d2c8a98db22fbb4f91409c5c7c97da8c3bb8f97fbc5dbc
   languageName: node
   linkType: hard
 
@@ -156,22 +156,22 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "esbuild-node-externals@workspace:esbuild-node-externals"
   dependencies:
-    "@types/node": 14.14.22
-    esbuild: 0.8.38
+    "@types/node": 14.14.35
+    esbuild: ^0.9.0
     find-up: 5.0.0
     tslib: 2.1.0
-    typescript: 4.1.3
+    typescript: 4.2.3
   peerDependencies:
-    esbuild: ^0.8.0
+    esbuild: ^0.9.0
   languageName: unknown
   linkType: soft
 
-"esbuild@npm:0.8.38":
-  version: 0.8.38
-  resolution: "esbuild@npm:0.8.38"
+"esbuild@npm:^0.9.0":
+  version: 0.9.3
+  resolution: "esbuild@npm:0.9.3"
   bin:
     esbuild: bin/esbuild
-  checksum: 3463a1e38698792ba6a39073a57be7c80887563aa2e48f644cf95328f9f720e45d964b49cbd2745f220c0042c21a4285e3047f5f64ccb0adb9cc225cacc51a51
+  checksum: df44126d955231e8866a84daacba477a71c7c96d9bbc016a3c8fdfa6d1bebc21ee381512df571a6c71f3e666e82339e2c8acf2d797c0445fc9e3f9e784786b75
   languageName: node
   linkType: hard
 
@@ -187,7 +187,7 @@ __metadata:
   resolution: "example-basic@workspace:examples/basic"
   dependencies:
     "@accounts/rest-client": 0.30.0
-    esbuild: 0.8.38
+    esbuild: ^0.9.0
     esbuild-node-externals: "workspace:esbuild-node-externals"
     koa: 2.13.1
   languageName: unknown
@@ -517,23 +517,23 @@ __metadata:
   languageName: node
   linkType: hard
 
-typescript@4.1.3:
-  version: 4.1.3
-  resolution: "typescript@npm:4.1.3"
+typescript@4.2.3:
+  version: 4.2.3
+  resolution: "typescript@npm:4.2.3"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 4f7ab1506ea22c7a1c313ec5b4285e93ce08d709ad6086d02d3096adb399ca339972ee56d1e578213c51dd0fb7b0fad50283c2d3c39642405644458ae29774f8
+  checksum: 06e8470f317db6f5e2fce809b20eb84a67a7d8179057abff36e5427bd1b891bd08e54581ff81f0fa36aef9b6d1eb0f54eaf6e2643c6dbd4e37a0adcc41eed256
   languageName: node
   linkType: hard
 
-"typescript@patch:typescript@4.1.3#builtin<compat/typescript>":
-  version: 4.1.3
-  resolution: "typescript@patch:typescript@npm%3A4.1.3#builtin<compat/typescript>::version=4.1.3&hash=5bf698"
+"typescript@patch:typescript@4.2.3#builtin<compat/typescript>":
+  version: 4.2.3
+  resolution: "typescript@patch:typescript@npm%3A4.2.3#builtin<compat/typescript>::version=4.2.3&hash=5bf698"
   bin:
     tsc: bin/tsc
     tsserver: bin/tsserver
-  checksum: 5637a1074cdaed15dbdc109d7e495f00971742fc169b06e758181ac6b091d086f6a7d60d9977dc4572357038c7d798e0786a043eda37d7776537a3d939416a8d
+  checksum: 54b8cd7b27e4ab74e412017123b4aba63dc6ea284c197d8f19a7bf8e4f181c1576fd6e3aa4e840fdc2c6e4b769559932902c6b8db392a4ff3c1546dc115e5542
   languageName: node
   linkType: hard