diff --git a/.github/workflows/update-lock.yml b/.github/workflows/update-lock.yml
index 5c57faec..4113df25 100644
--- a/.github/workflows/update-lock.yml
+++ b/.github/workflows/update-lock.yml
@@ -19,7 +19,7 @@ jobs:
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
       - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@v21
+        uses: DeterminateSystems/update-flake-lock@v23
         with:
           pr-title: Update flake.lock
           pr-labels: |