diff --git a/.github/workflows/api-kit-e2e-test.yml b/.github/workflows/api-kit-e2e-test.yml
index 4c005b276..b1e12d337 100644
--- a/.github/workflows/api-kit-e2e-test.yml
+++ b/.github/workflows/api-kit-e2e-test.yml
@@ -24,12 +24,6 @@ jobs:
       - name: Build
         run: yarn build
 
-      - name: Make testing-kit.js executable
-        run: chmod +x packages/testing-kit/dist/bin/testing-kit.js
-
-      - name: Add script directory to PATH
-        run: echo "$(pwd)/packages/testing-kit/dist/bin" >> $GITHUB_PATH
-
       - name: Test
         run: |
           cd packages/api-kit
diff --git a/.github/workflows/protocol-kit-e2e-test.yml b/.github/workflows/protocol-kit-e2e-test.yml
index 8bd3b7490..0378f8127 100644
--- a/.github/workflows/protocol-kit-e2e-test.yml
+++ b/.github/workflows/protocol-kit-e2e-test.yml
@@ -24,10 +24,6 @@ jobs:
       - run: |
           yarn install --frozen-lockfile
           yarn build
-      - name: Make testing-kit.js executable
-        run: chmod +x packages/testing-kit/dist/bin/testing-kit.js
-      - name: Add script directory to PATH
-        run: echo "$(pwd)/packages/testing-kit/dist/bin" >> $GITHUB_PATH
       - name: Test ${{ matrix.provider }} - Safe ${{ matrix.contract-version }}
         run: |
           cd packages/protocol-kit
diff --git a/.github/workflows/sdk-test.yml b/.github/workflows/sdk-test.yml
index d16eb9f17..cf1427e25 100644
--- a/.github/workflows/sdk-test.yml
+++ b/.github/workflows/sdk-test.yml
@@ -25,12 +25,6 @@ jobs:
       - name: Build
         run: yarn build
 
-      - name: Make testing-kit.js executable
-        run: chmod +x packages/testing-kit/dist/bin/testing-kit.js
-
-      - name: Add script directory to PATH
-        run: echo "$(pwd)/packages/testing-kit/dist/bin" >> $GITHUB_PATH
-
       - name: Test
         env:
           PRIVATE_KEY: ${{ secrets.TESTING_PRIVATE_KEY }}
diff --git a/packages/api-kit/package.json b/packages/api-kit/package.json
index fca620913..f29b2756e 100644
--- a/packages/api-kit/package.json
+++ b/packages/api-kit/package.json
@@ -12,13 +12,13 @@
     "API"
   ],
   "scripts": {
-    "test:web3": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=web3 && nyc --reporter=lcov testing-kit.js test 'tests/endpoint/*.test.*'",
-    "test:ethers": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=ethers && nyc --reporter=lcov testing-kit.js test 'tests/endpoint/*.test.*'",
-    "test:viem": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=viem && nyc --reporter=lcov testing-kit.js test 'tests/endpoint/*.test.*'",
+    "test:web3": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=web3 && nyc --reporter=lcov testing-kit test 'tests/endpoint/*.test.*'",
+    "test:ethers": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=ethers && nyc --reporter=lcov testing-kit test 'tests/endpoint/*.test.*'",
+    "test:viem": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=viem && nyc --reporter=lcov testing-kit test 'tests/endpoint/*.test.*'",
     "test": "yarn test:viem",
-    "test:ci:web3": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=web3 && nyc --reporter=lcov testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:ci:ethers": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=ethers && nyc --reporter=lcov testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:ci:viem": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=viem && nyc --reporter=lcov testing-kit.js test 'tests/e2e/*.test.*'",
+    "test:ci:web3": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=web3 && nyc --reporter=lcov testing-kit test 'tests/e2e/*.test.*'",
+    "test:ci:ethers": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=ethers && nyc --reporter=lcov testing-kit test 'tests/e2e/*.test.*'",
+    "test:ci:viem": "export HARDHAT_NETWORK=sepolia && export ETH_LIB=viem && nyc --reporter=lcov testing-kit test 'tests/e2e/*.test.*'",
     "test:ci": "yarn test:ci:viem",
     "format:check": "prettier --check \"*/**/*.{js,json,md,ts}\"",
     "format": "prettier --write \"*/**/*.{js,json,md,ts}\"",
@@ -40,7 +40,7 @@
   "homepage": "https://github.com/safe-global/safe-core-sdk#readme",
   "devDependencies": {
     "@safe-global/relay-kit": "^3.1.0",
-    "@safe-global/testing-kit": "^0.0.1-alpha.0",
+    "@safe-global/testing-kit": "^0.0.1-alpha.1",
     "@types/chai": "^4.3.19",
     "@types/chai-as-promised": "^7.1.8",
     "@types/mocha": "^10.0.8",
diff --git a/packages/protocol-kit/package.json b/packages/protocol-kit/package.json
index 57cddfcb9..7c05ed867 100644
--- a/packages/protocol-kit/package.json
+++ b/packages/protocol-kit/package.json
@@ -16,21 +16,21 @@
     "update-safe-deployments": "ts-node scripts/safe-deployments/updateLocalNetworks.ts",
     "check-short-name-integrity": "ts-node scripts/safe-deployments/checkShortNameIntegrity.ts",
     "test": "mocha -r ts-node/register -r tsconfig-paths/register tests/unit/**/*.ts",
-    "test:hardhat:web3:v1.0.0": "export TEST_NETWORK=hardhat && export ETH_LIB=web3 && export SAFE_VERSION=1.0.0 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:web3:v1.1.1": "export TEST_NETWORK=hardhat && export ETH_LIB=web3 && export SAFE_VERSION=1.1.1 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:web3:v1.2.0": "export TEST_NETWORK=hardhat && export ETH_LIB=web3 && export SAFE_VERSION=1.2.0 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:web3:v1.3.0": "export TEST_NETWORK=hardhat && export ETH_LIB=web3 && export SAFE_VERSION=1.3.0 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:web3:v1.4.1": "export TEST_NETWORK=hardhat && export ETH_LIB=web3 && export SAFE_VERSION=1.4.1 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:ethers:v1.0.0": "export TEST_NETWORK=hardhat && export ETH_LIB=ethers && export SAFE_VERSION=1.0.0 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:ethers:v1.1.1": "export TEST_NETWORK=hardhat && export ETH_LIB=ethers && export SAFE_VERSION=1.1.1 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:ethers:v1.2.0": "export TEST_NETWORK=hardhat && export ETH_LIB=ethers && export SAFE_VERSION=1.2.0 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:ethers:v1.3.0": "export TEST_NETWORK=hardhat && export ETH_LIB=ethers && export SAFE_VERSION=1.3.0 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:ethers:v1.4.1": "export TEST_NETWORK=hardhat && export ETH_LIB=ethers && export SAFE_VERSION=1.4.1 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:viem:v1.0.0": "export TEST_NETWORK=hardhat && export ETH_LIB=viem && export SAFE_VERSION=1.0.0 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:viem:v1.1.1": "export TEST_NETWORK=hardhat && export ETH_LIB=viem && export SAFE_VERSION=1.1.1 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:viem:v1.2.0": "export TEST_NETWORK=hardhat && export ETH_LIB=viem && export SAFE_VERSION=1.2.0 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:viem:v1.3.0": "export TEST_NETWORK=hardhat && export ETH_LIB=viem && export SAFE_VERSION=1.3.0 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
-    "test:hardhat:viem:v1.4.1": "export TEST_NETWORK=hardhat && export ETH_LIB=viem && export SAFE_VERSION=1.4.1 && testing-kit.js deploy && nyc testing-kit.js test 'tests/e2e/*.test.*'",
+    "test:hardhat:web3:v1.0.0": "export TEST_NETWORK=hardhat && export ETH_LIB=web3 && export SAFE_VERSION=1.0.0 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:web3:v1.1.1": "export TEST_NETWORK=hardhat && export ETH_LIB=web3 && export SAFE_VERSION=1.1.1 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:web3:v1.2.0": "export TEST_NETWORK=hardhat && export ETH_LIB=web3 && export SAFE_VERSION=1.2.0 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:web3:v1.3.0": "export TEST_NETWORK=hardhat && export ETH_LIB=web3 && export SAFE_VERSION=1.3.0 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:web3:v1.4.1": "export TEST_NETWORK=hardhat && export ETH_LIB=web3 && export SAFE_VERSION=1.4.1 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:ethers:v1.0.0": "export TEST_NETWORK=hardhat && export ETH_LIB=ethers && export SAFE_VERSION=1.0.0 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:ethers:v1.1.1": "export TEST_NETWORK=hardhat && export ETH_LIB=ethers && export SAFE_VERSION=1.1.1 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:ethers:v1.2.0": "export TEST_NETWORK=hardhat && export ETH_LIB=ethers && export SAFE_VERSION=1.2.0 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:ethers:v1.3.0": "export TEST_NETWORK=hardhat && export ETH_LIB=ethers && export SAFE_VERSION=1.3.0 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:ethers:v1.4.1": "export TEST_NETWORK=hardhat && export ETH_LIB=ethers && export SAFE_VERSION=1.4.1 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:viem:v1.0.0": "export TEST_NETWORK=hardhat && export ETH_LIB=viem && export SAFE_VERSION=1.0.0 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:viem:v1.1.1": "export TEST_NETWORK=hardhat && export ETH_LIB=viem && export SAFE_VERSION=1.1.1 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:viem:v1.2.0": "export TEST_NETWORK=hardhat && export ETH_LIB=viem && export SAFE_VERSION=1.2.0 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:viem:v1.3.0": "export TEST_NETWORK=hardhat && export ETH_LIB=viem && export SAFE_VERSION=1.3.0 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
+    "test:hardhat:viem:v1.4.1": "export TEST_NETWORK=hardhat && export ETH_LIB=viem && export SAFE_VERSION=1.4.1 && testing-kit deploy && nyc testing-kit test 'tests/e2e/*.test.*'",
     "coverage": "nyc report --reporter=lcov",
     "format:check": "prettier --check \"*/**/*.{js,json,md,ts}\"",
     "format": "prettier --write \"*/**/*.{js,json,md,ts}\"",
@@ -52,7 +52,7 @@
   "homepage": "https://github.com/safe-global/safe-core-sdk#readme",
   "devDependencies": {
     "@safe-global/safe-passkey": "0.2.0-alpha.1",
-    "@safe-global/testing-kit": "^0.0.1-alpha.0",
+    "@safe-global/testing-kit": "^0.0.1-alpha.1",
     "@types/chai": "^4.3.19",
     "@types/chai-as-promised": "^7.1.8",
     "@types/mocha": "^10.0.8",
diff --git a/packages/protocol-kit/src/utils/eip-712/encode.ts b/packages/protocol-kit/src/utils/eip-712/encode.ts
index 88213ec13..49d1e4510 100644
--- a/packages/protocol-kit/src/utils/eip-712/encode.ts
+++ b/packages/protocol-kit/src/utils/eip-712/encode.ts
@@ -1,4 +1,4 @@
-import { EIP712TypedData, TypedDataTypes, TypedMessageTypes } from 'packages/types-kit/dist/src'
+import { EIP712TypedData, TypedDataTypes, TypedMessageTypes } from '@safe-global/types-kit'
 import {
   keccak256,
   concat,
diff --git a/packages/testing-kit/bin/testing-kit.ts b/packages/testing-kit/bin/testing-kit.js
similarity index 78%
rename from packages/testing-kit/bin/testing-kit.ts
rename to packages/testing-kit/bin/testing-kit.js
index 57a7b9445..bbc371e4c 100755
--- a/packages/testing-kit/bin/testing-kit.ts
+++ b/packages/testing-kit/bin/testing-kit.js
@@ -1,11 +1,12 @@
 #!/usr/bin/env node
+/* eslint-disable @typescript-eslint/no-var-requires */
 
-import { execSync } from 'child_process'
-import path from 'path'
-import fs from 'fs'
+const { execSync } = require('child_process')
+const path = require('path')
+const fs = require('fs')
 
 // Resolve the root directory of the package
-const packageRoot = path.resolve(__dirname, '../../')
+const packageRoot = path.resolve(__dirname, '../')
 const projectRoot = process.cwd()
 
 // Capture the command and arguments
@@ -42,6 +43,6 @@ try {
     execSync(`yarn ${command}`, { stdio: 'inherit' })
   }
 } catch (error) {
-  console.error(`Failed to execute Hardhat command: ${(error as Error).message}`)
+  console.error(`Failed to execute Hardhat command: ${error.message}`)
   process.exit(1)
 }
diff --git a/packages/testing-kit/package.json b/packages/testing-kit/package.json
index ffe70e29a..e721587f5 100644
--- a/packages/testing-kit/package.json
+++ b/packages/testing-kit/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@safe-global/testing-kit",
-  "version": "0.0.1-alpha.0",
+  "version": "0.0.1-alpha.1",
   "description": "Helper package providing testing utilities",
   "main": "dist/src/index.js",
   "types": "dist/src/index.d.ts",
@@ -16,7 +16,7 @@
     "format:check": "prettier --check \"*/**/*.{js,json,md,ts}\"",
     "format": "prettier --write \"*/**/*.{js,json,md,ts}\"",
     "unbuild": "rimraf dist artifacts deployments cache .nyc_output *.tsbuildinfo",
-    "build": "yarn unbuild && hardhat compile && tsc -p tsconfig.build.json && tsc-alias -p tsconfig.build.json && chmod +x dist/bin/testing-kit.js",
+    "build": "yarn unbuild && hardhat compile && tsc -p tsconfig.build.json && tsc-alias -p tsconfig.build.json",
     "deploy": "hardhat deploy",
     "compile": "hardhat compile",
     "test": "hardhat test"
@@ -49,7 +49,7 @@
     "semver": "^7.6.3"
   },
   "bin": {
-    "testing-kit": "./dist/bin/testing-kit.js"
+    "testing-kit": "./bin/testing-kit.js"
   },
   "peerDependencies": {
     "hardhat": "^2.19.3"