diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e7f4f034c..a68fcdc38 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,4 +15,4 @@ jobs:
           node-version: '20.x'
       - run: npm ci
       - run: npm run build:test
-      - run: npm test -- --workerThreads
+      - run: npm test -- --maxWorkers=4