diff --git a/.github/workflows/update_nix.yml b/.github/workflows/update_nix.yml
index d108415..cec5ce6 100644
--- a/.github/workflows/update_nix.yml
+++ b/.github/workflows/update_nix.yml
@@ -18,7 +18,7 @@ jobs:
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
 
       - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@v20
+        uses: DeterminateSystems/update-flake-lock@v22
         with:
           pr-title: "Weekly PR to bump flake.nix" # Title of PR to be created
           pr-labels: |                  # Labels to be set on the PR