diff --git a/Cargo.lock b/Cargo.lock
index e139488..2b548ca 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -781,7 +781,7 @@ dependencies = [
 [[package]]
 name = "neutron-sdk"
 version = "0.6.1"
-source = "git+https://github.com/neutron-org/neutron-sdk.git?rev=8f8865870b91cb4c072c42934a621572c2634712#8f8865870b91cb4c072c42934a621572c2634712"
+source = "git+https://github.com/neutron-org/neutron-sdk?rev=bb2188561a30d0a7fb293ff05f73907724eb2020#bb2188561a30d0a7fb293ff05f73907724eb2020"
 dependencies = [
  "base64",
  "bech32",
@@ -800,8 +800,8 @@ dependencies = [
 
 [[package]]
 name = "neutron-sdk"
-version = "0.6.1"
-source = "git+https://github.com/neutron-org/neutron-sdk?rev=bb2188561a30d0a7fb293ff05f73907724eb2020#bb2188561a30d0a7fb293ff05f73907724eb2020"
+version = "0.7.0"
+source = "git+https://github.com/neutron-org/neutron-sdk.git?rev=7249d5369dc04b189434de0c42d55aad6cbb61ec#7249d5369dc04b189434de0c42d55aad6cbb61ec"
 dependencies = [
  "base64",
  "bech32",
@@ -846,7 +846,7 @@ dependencies = [
  "cosmwasm-std",
  "cw-storage-plus",
  "cw2",
- "neutron-sdk 0.6.1 (git+https://github.com/neutron-org/neutron-sdk.git?rev=8f8865870b91cb4c072c42934a621572c2634712)",
+ "neutron-sdk 0.7.0",
  "prost 0.11.9",
  "prost-types",
  "protobuf",
diff --git a/contracts/neutron_interchain_txs/Cargo.toml b/contracts/neutron_interchain_txs/Cargo.toml
index 70d2f9d..c62cdfb 100644
--- a/contracts/neutron_interchain_txs/Cargo.toml
+++ b/contracts/neutron_interchain_txs/Cargo.toml
@@ -40,7 +40,7 @@ serde-json-wasm = { version = "0.5.1" }
 cw-storage-plus = { version = "1.1.0", features = ["iterator"]}
 cosmos-sdk-proto = { version = "0.16.0", default-features = false }
 # neutron-sdk = { package = "neutron-sdk", git = "https://github.com/neutron-org/neutron-sdk", rev = "bb2188561a30d0a7fb293ff05f73907724eb2020" }
-neutron-sdk = { package = "neutron-sdk",git = "https://github.com/neutron-org/neutron-sdk.git", rev  = "8f8865870b91cb4c072c42934a621572c2634712" }
+neutron-sdk = { package = "neutron-sdk",git = "https://github.com/neutron-org/neutron-sdk.git", rev  = "7249d5369dc04b189434de0c42d55aad6cbb61ec" }
 
 base64 = "0.21.2"
 protobuf = { version = "3.2.0", features = ["with-bytes"] }
diff --git a/contracts/neutron_interchain_txs/src/contract.rs b/contracts/neutron_interchain_txs/src/contract.rs
index 62b51dc..4437f46 100644
--- a/contracts/neutron_interchain_txs/src/contract.rs
+++ b/contracts/neutron_interchain_txs/src/contract.rs
@@ -306,7 +306,7 @@ fn execute_register_ica(
     let register = NeutronMsg::register_interchain_account(
         connection_id,
         interchain_account_id.clone(),
-        register_fee,
+        Option::from(register_fee),
     );
     let key = get_port_id(env.contract.address.as_str(), &interchain_account_id);
     INTERCHAIN_ACCOUNTS.save(deps.storage, key, &None)?;