diff --git a/.github/workflows/lock-updater.yml b/.github/workflows/lock-updater.yml
index 3195791f5e3..58ea0cf144c 100644
--- a/.github/workflows/lock-updater.yml
+++ b/.github/workflows/lock-updater.yml
@@ -18,7 +18,7 @@ jobs:
         with:
           hatchet-protocol: 'holster'
       - uses: DeterminateSystems/determinate-nix-action@v3
-      - uses: DeterminateSystems/update-flake-lock@v27
+      - uses: DeterminateSystems/update-flake-lock@v28
         with:
           pr-title: "chore: update flake.lock"
           pr-labels: |