diff --git a/.github/workflows/update-nix.yml b/.github/workflows/update-nix.yml
index 7769e09719..c759c019fc 100644
--- a/.github/workflows/update-nix.yml
+++ b/.github/workflows/update-nix.yml
@@ -18,7 +18,7 @@ jobs:
           name: unblob
           authToken: "${{ secrets.CACHIX_AUTH_TOKEN }}"
       - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@v21
+        uses: DeterminateSystems/update-flake-lock@v22
         with:
           token: ${{ secrets.CREATE_PR_TOKEN }}
           pr-title: "Update flake.lock" # Title of PR to be created