diff --git a/packages/cosmwasm-stargate/src/signingcosmwasmclient.spec.ts b/packages/cosmwasm-stargate/src/signingcosmwasmclient.spec.ts
index 7310b3c5..f6fd0dd6 100644
--- a/packages/cosmwasm-stargate/src/signingcosmwasmclient.spec.ts
+++ b/packages/cosmwasm-stargate/src/signingcosmwasmclient.spec.ts
@@ -90,7 +90,7 @@ describe("SigningCosmWasmClient", () => {
       const memo = "Go go go";
       const gasUsed = await client.simulate(alice.address0, [executeContractMsg], memo);
       expect(gasUsed).toBeGreaterThanOrEqual(101_000);
-      expect(gasUsed).toBeLessThanOrEqual(106_000);
+      expect(gasUsed).toBeLessThanOrEqual(150_000);
       client.disconnect();
     });
   });
diff --git a/packages/stargate/src/queries/tx.spec.ts b/packages/stargate/src/queries/tx.spec.ts
index 7b4351b7..fa225c05 100644
--- a/packages/stargate/src/queries/tx.spec.ts
+++ b/packages/stargate/src/queries/tx.spec.ts
@@ -95,7 +95,7 @@ describe("TxExtension", () => {
       const { sequence } = await sequenceClient.getSequence(faucet.address0);
       const response = await client.tx.simulate([msgAny], "foo", faucet.pubkey0, sequence);
       expect(response.gasInfo?.gasUsed.toNumber()).toBeGreaterThanOrEqual(101_000);
-      expect(response.gasInfo?.gasUsed.toNumber()).toBeLessThanOrEqual(107_000);
+      expect(response.gasInfo?.gasUsed.toNumber()).toBeLessThanOrEqual(150_000);
       expect(response.gasInfo?.gasWanted).toEqual(longify(Long.UZERO));
 
       tmClient.disconnect();
diff --git a/packages/stargate/src/signingstargateclient.spec.ts b/packages/stargate/src/signingstargateclient.spec.ts
index dbe54498..bcc2e138 100644
--- a/packages/stargate/src/signingstargateclient.spec.ts
+++ b/packages/stargate/src/signingstargateclient.spec.ts
@@ -64,7 +64,7 @@ describe("SigningStargateClient", () => {
       const memo = "Use your power wisely";
       const gasUsed = await client.simulate(faucet.address0, [msgAny], memo);
       expect(gasUsed).toBeGreaterThanOrEqual(101_000);
-      expect(gasUsed).toBeLessThanOrEqual(106_000);
+      expect(gasUsed).toBeLessThanOrEqual(150_000);
 
       client.disconnect();
     });