diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index 2471b94..3273957 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -15,4 +15,4 @@ jobs:
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
       - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@v9
+        uses: DeterminateSystems/update-flake-lock@v19