diff --git a/.gitea/workflows/security.yaml b/.gitea/workflows/security.yaml
new file mode 100644
index 0000000..3dfb8d3
--- /dev/null
+++ b/.gitea/workflows/security.yaml
@@ -0,0 +1,16 @@
+name: Client dependency and security checks
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  audit:
+    runs-on: debian-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Audit JavaScript dependencies when a lockfile exists
+        run: |
+          if test -f package-lock.json; then
+            npm audit --audit-level=high
+          fi