diff --git a/.github/workflows/update.yaml b/.github/workflows/update.yaml
index 17467eb7..50476d32 100644
--- a/.github/workflows/update.yaml
+++ b/.github/workflows/update.yaml
@@ -16,7 +16,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
       - uses: DeterminateSystems/determinate-nix-action@v3.19.0
-      - uses: DeterminateSystems/update-flake-lock@5ba4a20ae344a5edd7b97ed3002219974f4d20d7
+      - uses: DeterminateSystems/update-flake-lock@ec13d37c32ca75bc750ecc133e944e5a18164688
         with:
           pr-title: Update Nix flake inputs
           sign-commits: true