diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 00000000..0c046f8c
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,65 @@
+name: "CodeQL"
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+  schedule:
+    - cron: "31 18 * * 4"
+
+jobs:
+  analyze:
+    name: Analyze
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    strategy:
+      fail-fast: false
+      matrix:
+        language: [ python, cpp ]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install Packages (cpp)
+        if: ${{ matrix.language == 'cpp' }}
+        run: |
+          sudo apt-get update
+          sudo apt-get install --yes python3-pip python3-setuptools libboost-filesystem-dev
+
+      - name: Configure (cpp)
+        if: ${{ matrix.language == 'cpp' }}
+        run: |
+          mkdir build
+          cd build
+          cmake ../flatdata-cpp -DCMAKE_CXX_FLAGS="-Wall -pedantic -Wextra"
+
+      - name: After Prepare (cpp)
+        if: ${{ matrix.language == 'cpp' }}
+        run: pip3 install ./flatdata-generator
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        with:
+          languages: ${{ matrix.language }}
+          queries: +security-and-quality
+
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v2
+        if: ${{ matrix.language == 'python' }}
+
+      - name: Build cpp
+        if: ${{ matrix.language == 'cpp' }}
+        run: |
+          cd build
+          make -j$(nproc)
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v2
+        with:
+          category: "/language:${{ matrix.language }}"