diff --git a/.github/workflows/basic-usage.yml b/.github/workflows/basic-usage.yml
index 5fee728..8d33fd4 100644
--- a/.github/workflows/basic-usage.yml
+++ b/.github/workflows/basic-usage.yml
@@ -13,8 +13,14 @@ jobs:
         uses: druzsan/setup-matrix@feature/use-python-dockerfile
         with:
           matrix: |
-            os: ubuntu-latest windows-latest macos-latest,
-            python-version: 3.8 3.9 3.10
+            os:
+              - ubuntu-latest
+              - windows-latest
+              - macos-latest
+            python-version:
+              - 3.8
+              - 3.9
+              - 3.10
   # Setup python and print version
   setup-python:
     needs: setup-matrix
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
deleted file mode 100644
index 1346f2a..0000000
--- a/.github/workflows/ci.yml
+++ /dev/null
@@ -1,51 +0,0 @@
-name: CI
-
-on: push
-
-jobs:
-  # Check stage
-  check-format:
-    name: '🔍 Check Formatting'
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: 3.12
-      - run: python -m pip install -IU pip setuptools wheel
-      - run: pip install -IUr requirements.txt -r requirements-dev.txt
-      - run: black --check .
-  typecheck:
-    name: '🔍 Check Types'
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: 3.12
-      - run: python -m pip install -IU pip setuptools wheel
-      - run: pip install -IUr requirements.txt -r requirements-dev.txt
-      - run: mypy main.py && mypy tests
-  lint:
-    name: '🔍 Lint'
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: 3.12
-      - run: python -m pip install -IU pip setuptools wheel
-      - run: pip install -IUr requirements.txt -r requirements-dev.txt
-      - run: ruff check main.py tests
-  # Test stage
-  unit-test:
-    name: '🧪 Unit-Test'
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: 3.12
-      - run: python -m pip install -IU pip setuptools wheel
-      - run: pip install -IUr requirements.txt -r requirements-dev.txt
-      - run: python -m pytest
diff --git a/.github/workflows/dynamic-matrix.yml b/.github/workflows/dynamic-matrix.yml
index c53295d..563d259 100644
--- a/.github/workflows/dynamic-matrix.yml
+++ b/.github/workflows/dynamic-matrix.yml
@@ -7,27 +7,32 @@ jobs:
   setup-matrix:
     runs-on: ubuntu-latest
     steps:
+      # Setup matrix on a dev branch
       - if: startsWith(github.ref, 'refs/tags/')
         uses: druzsan/setup-matrix@feature/use-python-dockerfile
         with:
           matrix: |
-            os: ubuntu-latest windows-latest macos-latest,
-            python-version: 3.8 3.10 3.12
+            os: [ubuntu-latest windows-latest macos-latest]
+            python-version: [3.8 3.10 3.12]
+      # Setup matrix on the main branch
       - if: github.ref == 'refs/heads/main'
         uses: druzsan/setup-matrix@feature/use-python-dockerfile
         with:
           matrix: |
-            os: ubuntu-latest,
-            python-version: 3.8 3.10 3.12
-          include: |
-            os: windows-latest python-version: 3.8,
-            os: macos-latest python-version: 3.8
+            os: [ubuntu-latest]
+            python-version: [3.8 3.10 3.12]
+            include:
+              - os: windows-latest
+                python-version: 3.8
+              - os: macos-latest
+                python-version: 3.8
+      # Setup matrix on a tag
       - if: github.ref != 'refs/heads/main' && !startsWith(github.ref, 'refs/tags/')
         uses: druzsan/setup-matrix@feature/use-python-dockerfile
         with:
           matrix: |
-            os: ubuntu-latest,
-            python-version: 3.8
+            os: [ubuntu-latest]
+            python-version: [3.8]
       # MATRIX environment variable is set by the last executed action
       - id: setup-matrix
         run: echo "matrix=$MATRIX" >> $GITHUB_OUTPUT
diff --git a/.github/workflows/reuse-matrix.yml b/.github/workflows/reuse-matrix.yml
index cceb13d..8c5be7b 100644
--- a/.github/workflows/reuse-matrix.yml
+++ b/.github/workflows/reuse-matrix.yml
@@ -13,8 +13,8 @@ jobs:
         uses: druzsan/setup-matrix@feature/use-python-dockerfile
         with:
           matrix: |
-            os: ubuntu-latest windows-latest macos-latest,
-            python-version: 3.8 3.10 3.12
+            os: [ubuntu-latest windows-latest macos-latest]
+            python-version: [3.8 3.10 3.12]
   # Check code formatting
   check-format:
     name: '🔍 Check Formatting'