diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1bd8001..5bcf545 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -30,19 +30,19 @@ jobs:
           pip install -r requirements.txt
           pip install -r requirements-dev.txt
 
-#      - name: Lint with flake8
-#       run: flake8 .
+      - name: Lint with flake8
+        run: flake8 .
 
-#      - name: Format check with black
-#        run: black --check .
+      - name: Format check with black
+        run: black --check .
 
-#      - name: Type check with mypy
-#        run: mypy .
+      - name: Type check with mypy
+        run: mypy .
 
-#      - name: Run tests with coverage
-#        run: pytest --cov=./ --cov-report=xml --cov-report=term
+      - name: Run tests with coverage
+        run: pytest --cov=./ --cov-report=xml --cov-report=term
 
- #     - name: Upload coverage to Codecov
-  #      uses: codecov/codecov-action@v3
-   #     with:
-    #      files: ./coverage.xml
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          files: ./coverage.xml