diff --git a/packages/integration-tests/src/helper.ts b/packages/integration-tests/src/helper.ts
index 0948af69f..c86ffcd10 100644
--- a/packages/integration-tests/src/helper.ts
+++ b/packages/integration-tests/src/helper.ts
@@ -24,8 +24,7 @@ export class Helper {
   }
 
   async executeScript(script: string) {
-    const output = execSync(script, { encoding: "utf-8" });
-
+    const output = execSync(script, { encoding: "utf-8", timeout: 10000 });
     try {
       console.log(`> Run NPM Script "${script}":\n`, output);
       return output;
diff --git a/packages/integration-tests/src/playbook/deploy/erc20toL2.ts b/packages/integration-tests/src/playbook/deploy/erc20toL2.ts
index 444e8493b..8d2b211fe 100644
--- a/packages/integration-tests/src/playbook/deploy/erc20toL2.ts
+++ b/packages/integration-tests/src/playbook/deploy/erc20toL2.ts
@@ -12,6 +12,7 @@ export default async function (hre: HardhatRuntimeEnvironment) {
   const deployer = new Deployer(hre, wallet);
   const artifact = await deployer.loadArtifact("L2");
   const contract = await deployer.deploy(artifact, []);
+  await contract.waitForDeployment();
   const contractAddress = await contract.getAddress();
   console.log(`${artifact.contractName} was deployed to ${contractAddress}`);
   await fs.writeFile(Buffer.L2, contractAddress);
diff --git a/packages/integration-tests/src/playbook/hardhat.config.ts b/packages/integration-tests/src/playbook/hardhat.config.ts
index d60e0b66c..d78763bd6 100644
--- a/packages/integration-tests/src/playbook/hardhat.config.ts
+++ b/packages/integration-tests/src/playbook/hardhat.config.ts
@@ -11,7 +11,7 @@ import type { HardhatUserConfig } from "hardhat/config";
 
 const config: HardhatUserConfig = {
   zksolc: {
-    version: "1.4.1",
+    version: "1.5.2",
     compilerSource: "binary",
     settings: {},
   },
diff --git a/packages/integration-tests/src/playbook/scenarios/deploy/deployERC20toL1.ts b/packages/integration-tests/src/playbook/scenarios/deploy/deployERC20toL1.ts
index 5860c7bc5..73dcc8134 100644
--- a/packages/integration-tests/src/playbook/scenarios/deploy/deployERC20toL1.ts
+++ b/packages/integration-tests/src/playbook/scenarios/deploy/deployERC20toL1.ts
@@ -7,8 +7,9 @@ export const deployERC20toL1 = async function () {
   const bufferFile = playbookRoot + "/" + Buffer.L1;
 
   await helper.executeScript(`cd ${playbookRoot} && npm run compile`);
+  await helper.delay(1500);
   await helper.executeScript(`cd ${playbookRoot} && npm run deployToL1`);
-
+  await helper.delay(1500);
   const deployedToken = await helper.getStringFromFile(bufferFile);
   console.log("The custom ERC20 token has been deployed to L1: ", Logger.textSeparator, deployedToken);
 
diff --git a/packages/integration-tests/src/playbook/scenarios/deploy/deployERC20toL2.ts b/packages/integration-tests/src/playbook/scenarios/deploy/deployERC20toL2.ts
index 5bdc254ab..4f93f6c9e 100644
--- a/packages/integration-tests/src/playbook/scenarios/deploy/deployERC20toL2.ts
+++ b/packages/integration-tests/src/playbook/scenarios/deploy/deployERC20toL2.ts
@@ -10,8 +10,10 @@ export const deployERC20toL2 = async function () {
   await helper.printLog(bufferFile);
 
   await helper.executeScript(`cd ${playbookRoot} && npm run compile`);
+  await helper.delay(1500);
   await helper.executeScript(`cd ${playbookRoot} && npm run deployToL2`);
-  await helper.executeScript(`cat ${bufferFile}`);
+  await helper.delay(1500);
+  // await helper.executeScript(`cat ${bufferFile}`);
   await helper.printLog(`Return to the initial script: deployERC20toL2`);
   const deployedToken = await helper.getStringFromFile(bufferFile);
   await helper.printLog(`Before the latest PRINT in global`);
diff --git a/packages/integration-tests/src/playbook/scenarios/deposit/depositETH.ts b/packages/integration-tests/src/playbook/scenarios/deposit/depositETH.ts
index 36a19b4ab..2687f74b0 100644
--- a/packages/integration-tests/src/playbook/scenarios/deposit/depositETH.ts
+++ b/packages/integration-tests/src/playbook/scenarios/deposit/depositETH.ts
@@ -19,7 +19,7 @@ export const depositEth = async function (sum = "0.000009") {
 
   const txHash = deposit.hash;
 
-  await deposit.wait(1);
+  await deposit.waitL1Commit();
   await helper.txHashLogger(Logger.deposit, txHash, "ETH");
 
   return txHash;
diff --git a/packages/integration-tests/tests/api/qwe.test.ts b/packages/integration-tests/tests/api/qwe.test.ts
new file mode 100644
index 000000000..970525ca0
--- /dev/null
+++ b/packages/integration-tests/tests/api/qwe.test.ts
@@ -0,0 +1,9 @@
+import { localConfig } from "../../src/config";
+
+describe("A stub", () => {
+  jest.setTimeout(localConfig.standardTimeout);
+  //@id1513
+  it("Self test", async () => {
+    expect(200).toBe(200);
+  });
+});