diff --git a/.github/workflows/flake-update.yml b/.github/workflows/flake-update.yml
index a693f2b..c6eb78c 100644
--- a/.github/workflows/flake-update.yml
+++ b/.github/workflows/flake-update.yml
@@ -14,7 +14,7 @@ jobs:
         uses: DeterminateSystems/nix-installer-action@v11
       - name: Update flake lock
         id: update
-        uses: DeterminateSystems/update-flake-lock@v21
+        uses: DeterminateSystems/update-flake-lock@v22
         with:
           pr-title: "Update flake.lock" 
           pr-labels: |