diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 88a11e8..a1c977b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -45,6 +45,6 @@ jobs:
 
       - name: Test
         working-directory: test
-        run: yarn test --runInBand=false --maxWorkers=2 --workerIdleMemoryLimit=2GB # https://github.com/facebook/jest/issues/11956
+        run: yarn test
         env:
           NODE_OPTIONS: --max_old_space_size=4096