diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index fbc950812..b50ed99f3 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -36,6 +36,5 @@ jobs:
     secrets: "inherit"
     with:
       ruby_version: ${{ matrix.ruby_version }}
-      rake_task: 'acceptance:local_parallel'
+      rake_task: 'acceptance:local'
       runs_on: ${{ matrix.os }}
-