diff --git a/.github/workflows/action.yml b/.github/workflows/action.yml
index 9a96b73..40f5244 100644
--- a/.github/workflows/action.yml
+++ b/.github/workflows/action.yml
@@ -53,16 +53,11 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: 18
-          cache: 'yarn'
       
       - name: Install Yarn dependencies
         working-directory: ./packages/helpers
-        run: yarn install
+        run: yarn install --immutable
       
-      - name: Run test
-        working-directory: ./packages/helpers
-        run: yarn test
-     
       - name: Run build
         working-directory: ./packages/helpers
         run: yarn build
diff --git a/packages/helpers/package.json b/packages/helpers/package.json
index 523f744..3876424 100644
--- a/packages/helpers/package.json
+++ b/packages/helpers/package.json
@@ -40,7 +40,8 @@
     "babel-jest": "^29.5.0",
     "babel-preset-jest": "^29.5.0",
     "jest": "^29.5.0",
-    "msw": "^1.2.2"
+    "msw": "^1.2.2",
+    "typescript": "^5.2.2"
   },
   "jest": {
     "roots": [
diff --git a/packages/helpers/tsconfig.json b/packages/helpers/tsconfig.json
index 5ccf3b4..c7a6eb2 100644
--- a/packages/helpers/tsconfig.json
+++ b/packages/helpers/tsconfig.json
@@ -19,13 +19,6 @@
     "isolatedModules": true,
     "jsx": "react-jsx",
     "typeRoots": ["./node_modules/@types"],
-    "types": ["node", "jest"],
     "incremental": true
-  },
-  "exclude": [
-    "node_modules",
-    "./node_modules",
-    "./node_modules/*",
-    "./node_modules/@types/node/index.d.ts"
-  ]
+  }
 }
diff --git a/yarn.lock b/yarn.lock
index 81975ca..2e043d8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2806,6 +2806,7 @@ __metadata:
     pki: ^1.1.0
     psl: ^1.9.0
     snarkjs: "https://github.com/sampritipanda/snarkjs.git#fef81fc51d17a734637555c6edbd585ecda02d9e"
+    typescript: ^5.2.2
   languageName: unknown
   linkType: soft