diff --git a/packages/starship/__tests__/v0/gov.test.ts b/packages/starship/__tests__/v0/gov.test.ts
index cb1b85aa7..db7f743ab 100644
--- a/packages/starship/__tests__/v0/gov.test.ts
+++ b/packages/starship/__tests__/v0/gov.test.ts
@@ -1,6 +1,7 @@
 import { generateMnemonic } from '@confio/relayer/build/lib/helpers';
 import { assertIsDeliverTxSuccess } from '@cosmjs/stargate';
 import { DirectSecp256k1HdWallet } from '@cosmjs/proto-signing';
+import Long from 'long';
 import BigNumber from 'bignumber.js';
 
 import { cosmos, getSigningOsmosisClient } from '../../src/codegen';
@@ -158,7 +159,7 @@ describe('Governance tests for osmosis', () => {
 
   it('query proposal', async () => {
     const result = await queryClient.cosmos.gov.v1beta1.proposal({
-      proposalId: BigInt(proposalId)
+      proposalId: Long.fromString(proposalId)
     });
 
     expect(result.proposal.proposalId.toString()).toEqual(proposalId);
@@ -173,7 +174,7 @@ describe('Governance tests for osmosis', () => {
 
     // Vote on proposal from genesis mnemonic address
     const msg = cosmos.gov.v1beta1.MessageComposer.withTypeUrl.vote({
-      proposalId: BigInt(proposalId),
+      proposalId: Long.fromString(proposalId),
       voter: address,
       option: cosmos.gov.v1beta1.VoteOption.VOTE_OPTION_YES
     });
@@ -194,7 +195,7 @@ describe('Governance tests for osmosis', () => {
 
   it('verify vote', async () => {
     const { vote } = await queryClient.cosmos.gov.v1beta1.vote({
-      proposalId: BigInt(proposalId),
+      proposalId: Long.fromString(proposalId),
       voter: address
     });
 
@@ -205,7 +206,7 @@ describe('Governance tests for osmosis', () => {
   it('wait for voting period to end', async () => {
     // wait for the voting period to end
     const { proposal } = await queryClient.cosmos.gov.v1beta1.proposal({
-      proposalId: BigInt(proposalId)
+      proposalId: Long.fromString(proposalId)
     });
 
     await expect(waitUntil(proposal.votingEndTime)).resolves.not.toThrow();
@@ -213,7 +214,7 @@ describe('Governance tests for osmosis', () => {
 
   it('verify proposal passed', async () => {
     const { proposal } = await queryClient.cosmos.gov.v1beta1.proposal({
-      proposalId: BigInt(proposalId)
+      proposalId: Long.fromString(proposalId)
     });
 
     expect(proposal.status).toEqual(
diff --git a/packages/starship/__tests__/v1/authz.test.ts b/packages/starship/__tests__/v1/authz.test.ts
index c38c4644c..3192451f8 100644
--- a/packages/starship/__tests__/v1/authz.test.ts
+++ b/packages/starship/__tests__/v1/authz.test.ts
@@ -115,7 +115,7 @@ describe("Authz testing", () => {
       amount: [
         {
           denom,
-          amount: "100000",
+          amount: "1000000",
         },
       ],
       gas: "550000",
@@ -174,7 +174,7 @@ describe("Authz testing", () => {
       amount: [
         {
           denom,
-          amount: "100000",
+          amount: "1000000",
         },
       ],
       gas: "550000",
@@ -228,7 +228,7 @@ describe("Authz testing", () => {
       amount: [
         {
           denom,
-          amount: "100000",
+          amount: "1000000",
         },
       ],
       gas: "550000",
@@ -300,7 +300,7 @@ describe("Authz testing", () => {
       amount: [
         {
           denom,
-          amount: "100000",
+          amount: "1000000",
         },
       ],
       gas: "550000",
@@ -339,7 +339,7 @@ describe("Authz testing", () => {
 
     console.log(balance)
 
-    expect(balance?.amount).toEqual("9999990000"); // not 10000000000, due to fees deduction
+    expect(balance?.amount).toEqual("9999090000"); // not 10000000000, due to fees deduction
   }, 2000000);
 
   it("revoke address2 vote auth", async () => {
@@ -356,7 +356,7 @@ describe("Authz testing", () => {
       amount: [
         {
           denom,
-          amount: "100000",
+          amount: "1000000",
         },
       ],
       gas: "550000",
@@ -405,7 +405,7 @@ describe("Authz testing", () => {
       amount: [
         {
           denom,
-          amount: "100000",
+          amount: "1000000",
         },
       ],
       gas: "550000",
@@ -446,7 +446,7 @@ describe("Authz testing", () => {
       amount: [
         {
           denom,
-          amount: "100000",
+          amount: "1000000",
         },
       ],
       gas: "550000",