diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 0571b6b..53f9499 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -2,49 +2,61 @@ name: CI
 
 on:
   push:
-    branches: [main]
+    branches: [main, master]
   pull_request:
-    branches: [main]
+    branches: [main, master]
 
 jobs:
   test:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.9", "3.10", "3.11"]
+
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-python@v5
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: ${{ matrix.python-version }}
 
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -e ".[dev]"
+          pip install -e .
 
-      - name: Run pytest
-        run: pytest tests/ -v
+      - name: Run unit tests
+        run: pytest tests/unit/ -v
 
-      - name: Run ruff linter
-        run: ruff check .
+      - name: Run integration tests
+        run: pytest tests/integration/ -v
 
-      - name: Run black formatter check
-        run: black --check api_testgen/
+      - name: Run tests with coverage
+        run: python -m pytest tests/ --cov=api_testgen
 
-  build:
+      - name: Upload coverage report
+        uses: codecov/codecov-action@v4
+        with:
+          files: ./coverage.xml
+          fail_ci_if_error: false
+
+  lint:
     runs-on: ubuntu-latest
+
     steps:
       - uses: actions/checkout@v4
 
-      - uses: actions/setup-python@v5
+      - name: Set up Python
+        uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: "3.11"
 
-      - name: Build package
-        run: |
-          pip install build
-          python -m build
+      - name: Install linting tools
+        run: pip install ruff mypy
 
-      - name: Verify package
-        run: |
-          pip install dist/*.whl
-          api-testgen --help
+      - name: Run ruff
+        run: ruff check .
+
+      - name: Run mypy
+        run: mypy api_testgen/ --ignore-missing-imports