diff --git a/.github/workflows/quality-gate.yml b/.github/workflows/quality-gate.yml
index 6730856..e908b49 100644
--- a/.github/workflows/quality-gate.yml
+++ b/.github/workflows/quality-gate.yml
@@ -66,10 +66,33 @@ jobs:
         run: |
           pip install -r ${{ steps.prepare-requirements.outputs.PROCESSED_REQUIREMENTS_FILE }}
 
-      - name: 🔍 Run Code Validation
+      - name: 📝 Code Formatting Check (Ruff)
         run: |
-          chmod +x validate.sh
-          ./validate.sh
+          echo "Checking code formatting..."
+          ruff format --check laborious/ tests/
+        continue-on-error: false
+
+      - name: 🔎 Code Linting (Ruff)
+        run: |
+          echo "Running linting checks..."
+          ruff check laborious/ tests/
+        continue-on-error: false
+
+      - name: 🏷️ Type Checking (mypy)
+        run: |
+          echo "Running type checks..."
+          mypy laborious/
+        continue-on-error: true
+
+      - name: 🔒 Security Analysis (Bandit)
+        run: |
+          echo "Running security analysis..."
+          bandit -r laborious/ -ll -q
+        continue-on-error: true
+
+      - name: 🧪 Run Tests with Pytest
+        run: |
+          pytest tests --junitxml=pytest.xml --cov=laborious --cov-report=xml --cov-report=term
 
       - name: Run SonarQube Analysis
         uses: SonarSource/sonarqube-scan-action@v5