diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 0000000..ee88166
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,44 @@
+name: "CodeQL"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["main"]
+  schedule:
+    - cron: "18 4 * * 0"
+
+jobs:
+  analyze:
+    name: Analyze (${{ matrix.language }})
+    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
+    permissions:
+      security-events: write
+      packages: read
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - language: actions
+            build-mode: none
+          - language: python
+            build-mode: none
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v4
+        with:
+          languages: ${{ matrix.language }}
+          build-mode: ${{ matrix.build-mode }}
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v4
+        with:
+          category: "/language:${{matrix.language}}"
diff --git a/.releaserc.json b/.releaserc.json
index 1eae292..98f90ed 100644
--- a/.releaserc.json
+++ b/.releaserc.json
@@ -1,6 +1,6 @@
 {
   "branches": ["main"],
-  "tagFormat": "${version}",
+  "tagFormat": "v${version}",
   "plugins": [
     [
       "@semantic-release/release-notes-generator",