diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 0000000..2434116
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,48 @@
+name: codeql
+
+on:
+  push: 
+    branches: 
+      - main
+  pull_request:
+    branches:
+      - main
+  schedule:
+    - cron: '0 0 * * 0'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+permissions: {}
+
+jobs:
+  analyze:
+    name: analyze
+    runs-on: ubuntu-latest
+    permissions:
+      contents:  read
+      security-events: write
+    steps:
+      - name: checkout
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
+        with:
+          fetch-depth: 2
+
+      - name: setup go
+        uses: actions/setup-go@7a3fe6cf4cb3a834922a1244abfce67bcef6a0c5 # v6.2.0
+        with:
+          go-version-file: "go.mod"
+
+      - name: initialize codeql
+        uses: github/codeql-action/init@7434149006143a4d75b82a2f411ef15b03ccc2d7 #v4.31.10
+        with:
+          languages: go
+
+      - name: autobuild
+        uses: github/codeql-action/autobuild@7434149006143a4d75b82a2f411ef15b03ccc2d7 #v4.31.10
+
+      - name: perform codeql analysis
+        uses: github/codeql-action/analyze@7434149006143a4d75b82a2f411ef15b03ccc2d7 #v4.31.10
+        with: 
+          category:  "/language:go"