diff --git a/.github/workflows/nix-lock-update.yml b/.github/workflows/nix-lock-update.yml
index 14823b9..3195418 100644
--- a/.github/workflows/nix-lock-update.yml
+++ b/.github/workflows/nix-lock-update.yml
@@ -29,4 +29,4 @@ jobs:
         uses: stefanzweifel/git-auto-commit-action@v4
         with:
           commit_message: "chore: update flake.lock"
-          branch: master
\ No newline at end of file
+          branch: main
\ No newline at end of file