diff --git a/.github/workflows/update-flake.yml b/.github/workflows/update-flake.yml
index f8379289..161bf27e 100644
--- a/.github/workflows/update-flake.yml
+++ b/.github/workflows/update-flake.yml
@@ -16,7 +16,7 @@ jobs:
         with:
           install_url: https://releases.nixos.org/nix/nix-2.13.3/install
       - name: Update flake.lock
-        uses: DeterminateSystems/update-flake-lock@v17
+        uses: DeterminateSystems/update-flake-lock@v18
         with:
           token: ${{ secrets.GH_TOKEN_FOR_UPDATES }}
           pr-labels: dependencies