diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 1e0d5a4..0fac1b4 100755
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,26 +1,25 @@
-name: update-flake-lock
-on:
-  workflow_dispatch: # allows manual triggering
-  schedule:
-    - cron: '0 0 * * 0' # runs weekly on Sunday at 00:00
-
-jobs:
-  lockfile:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v2
-      - name: Install Nix
-        uses: cachix/install-nix-action@v16
-        with:
-          extra_nix_config: |
-            auto-optimise-store = true
-            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
-            experimental-features = nix-command flakes
-      - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@v16
-        with:
-          pr-title: "[chore] Update flake.lock" # Title of PR to be created
-          pr-labels: |                  # Labels to be set on the PR
-            dependencies
-            automated
+name: update-flake-lock
+on:
+  workflow_dispatch: # allows manual triggering
+  schedule:
+    - cron: '0 * * * *' # runs weekly on Sunday at 00:00 ... 0 0 * * 0
+
+jobs:
+  lockfile:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Install Nix
+        uses: cachix/install-nix-action@v16
+        with:
+          extra_nix_config: |
+            auto-optimise-store = true
+            experimental-features = nix-command flakes
+      - name: Update flake.lock
+        uses: DeterminateSystems/update-flake-lock@v16
+        with:
+          pr-title: "[chore] Update flake.lock"
+          pr-labels: |
+            dependencies
+            automated