diff --git a/.github/workflows/update-flake-lock.yml b/.github/workflows/update-flake-lock.yml
index bf0a16b..ee21680 100644
--- a/.github/workflows/update-flake-lock.yml
+++ b/.github/workflows/update-flake-lock.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Enable auto-merge
         if: ${{ success() }}
         run: |
-          gh pr merge --auto --merge "$PR_URL"
+          gh pr merge --auto --rebase "$PR_URL"
         env:
           PR_URL: ${{ steps.update-flake-lock.outputs.pull-request-url }}
           GITHUB_TOKEN: ${{ secrets.GH_TOKEN_FOR_UPDATES }}