diff --git a/.github/workflows/flake.yml b/.github/workflows/flake.yml
index 5aef002..8f07ee1 100644
--- a/.github/workflows/flake.yml
+++ b/.github/workflows/flake.yml
@@ -19,7 +19,7 @@ jobs:
       - uses: DeterminateSystems/nix-installer-action@v11
 
       - id: update-flake-lock
-        uses: DeterminateSystems/update-flake-lock@v21
+        uses: DeterminateSystems/update-flake-lock@v23
         with:
           commit-msg: 'flake: update inputs'
           pr-title: 'flake: update inputs'