diff --git a/.github/workflows/update-flake.yml b/.github/workflows/update-flake.yml
index 381d786..97801da 100644
--- a/.github/workflows/update-flake.yml
+++ b/.github/workflows/update-flake.yml
@@ -11,7 +11,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Update Nix Flake Lock
-        uses: DeterminateSystems/update-flake-lock@v24
+        uses: DeterminateSystems/update-flake-lock@main
         with:
-          pr-assignees: itepastra
+          pr-title: "flake: update flake.lock"
           pr-reviewers: itepastra