diff --git a/.github/workflows/type-check.yml b/.github/workflows/type-check.yml
new file mode 100644
index 0000000..0d9ac87
--- /dev/null
+++ b/.github/workflows/type-check.yml
@@ -0,0 +1,31 @@
+name: type check
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v3
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip wheel
+        python -m pip install mypy drow types-requests
+    - name: Run type check
+      run: |
+        python -m mypy \
+          --strict \
+          --disallow-any-unimported \
+          --disallow-any-expr \
+          --disallow-any-decorated \
+          --disallow-any-explicit \
+          --disallow-any-generics \
+          --disallow-subclassing-any \
+          --enable-error-code deprecated \
+          .