diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 39ea063..5b4ccb3 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -11,10 +11,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Install Nix
-        uses: DeterminateSystems/nix-installer-action@main
+        uses: DeterminateSystems/nix-installer-action@v1
       - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@main
+        uses: DeterminateSystems/update-flake-lock@vX
         with:
-          pr-title: "update"             # Title of PR to be created
-          pr-labels: |                  # Labels to be set on the PR
-            automated
+          token: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
+          commit-msg: "update"