diff --git a/src/lazy-migrations/004-create-contract-metadata.ts b/src/lazy-migrations/004-create-contract-metadata.ts
index 3a9aed5..f886a97 100644
--- a/src/lazy-migrations/004-create-contract-metadata.ts
+++ b/src/lazy-migrations/004-create-contract-metadata.ts
@@ -11,12 +11,12 @@ import "@polkadot/api-augment";
 import "@moonbeam-network/api-augment";
 import { Keyring } from "@polkadot/api";
 import { KeyringPair } from "@polkadot/keyring/types";
-import { getApiFor, NETWORK_YARGS_OPTIONS } from "../utils/networks";
+import { getApiFor, NETWORK_YARGS_OPTIONS } from "../utils/networks.ts";
 import {
   monitorSubmittedExtrinsic,
   waitForAllMonitoredExtrinsics,
-} from "../utils/monitoring";
-import { ALITH_PRIVATE_KEY } from "../utils/constants";
+} from "../utils/monitoring.ts";
+import { ALITH_PRIVATE_KEY } from "../utils/constants.ts";
 import fs from "fs";
 import path from "path";
 
diff --git a/src/lazy-migrations/get-contracts-without-metadata.ts b/src/lazy-migrations/get-contracts-without-metadata.ts
index 138e77f..c80f2de 100644
--- a/src/lazy-migrations/get-contracts-without-metadata.ts
+++ b/src/lazy-migrations/get-contracts-without-metadata.ts
@@ -4,7 +4,7 @@ import path from "path";
 import "@polkadot/api-augment";
 import "@moonbeam-network/api-augment";
 import { blake2AsHex, xxhashAsHex } from "@polkadot/util-crypto";
-import { getApiFor, NETWORK_YARGS_OPTIONS } from "../utils/networks";
+import { getApiFor, NETWORK_YARGS_OPTIONS } from "../utils/networks.ts";
 import { Raw } from "@polkadot/types";
 
 const argv = yargs(process.argv.slice(2))