diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 181769a..336906b 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -1,24 +1,24 @@
-name: update-flake-lock
+name: "Flake.lock: update Nix dependencies"
 
 on:
-  workflow_dispatch:
+  workflow_dispatch: # allows manual triggering
   schedule:
-    - cron: "0 0 * * 0"
+    - cron: '0 0 * * 0' # runs weekly on Sunday at 00:00
 
 jobs:
-  lockfile:
-    runs-on: ubuntu-latest
+  nix-flake-update:
     permissions:
+      contents: write
       id-token: write
-      contents: read
+      issues: write
+      pull-requests: write
+    runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - name: Install Determinate Nix
-        uses: DeterminateSystems/determinate-nix-action@v3
-      - name: Enable FlakeHub Cache
-        uses: DeterminateSystems/flakehub-cache-action@main
-      - name: Update flake.lock
-        uses: ./.
+      - uses: actions/checkout@v4
+      - uses: DeterminateSystems/determinate-nix-action@v3
+      - uses: DeterminateSystems/update-flake-lock@main
         with:
-          _internal-strict-mode: true
+          pr-title: "Update Nix flake inputs" # Title of PR to be created
+          pr-labels: |                  # Labels to be set on the PR
+            dependencies
+            automated