diff --git a/.github/workflows/update-flake.yaml b/.github/workflows/update-flake.yaml
index fe2f10c..27bdf6f 100644
--- a/.github/workflows/update-flake.yaml
+++ b/.github/workflows/update-flake.yaml
@@ -19,7 +19,7 @@ jobs:
 
       - name: Update flake.lock
         id: update
-        uses: DeterminateSystems/update-flake-lock@v21
+        uses: DeterminateSystems/update-flake-lock@v22
 
       - name: Print PR number
         run: echo Pull request number is ${{ steps.update.outputs.pull-request-number }}.