diff --git a/.gitea/workflows/audit.yaml b/.gitea/workflows/audit.yaml
new file mode 100644
index 0000000..ab8a2bc
--- /dev/null
+++ b/.gitea/workflows/audit.yaml
@@ -0,0 +1,19 @@
+name: Security audit
+on:
+  push:
+    paths:
+      - "**/Cargo.toml"
+      - "**/Cargo.lock"
+  schedule:
+    - cron: "0 0 * * *"
+  workflow_dispatch:
+
+jobs:
+  security_audit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: rustsec/audit-check@v2.0.0
+        with:
+          token: ${{ secrets.GH_TOKEN }}