diff --git a/.github/workflows/flake-lock-maintenance.yml b/.github/workflows/flake-lock-maintenance.yml
new file mode 100644
index 0000000..0450807
--- /dev/null
+++ b/.github/workflows/flake-lock-maintenance.yml
@@ -0,0 +1,14 @@
+name: Update flake.lock
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 6 * * 0'
+
+permissions:
+  contents: write
+
+jobs:
+  update-flake-lock:
+    uses: msfjarvis/shared-workflows/.github/workflows/update-flake-lock.yml@main
+    secrets:
+      github-token: ${{ secrets.GITHUB_TOKEN }}