diff --git a/.github/workflows/pull-request-validation.yml b/.github/workflows/pull-request-validation.yml
index 83a67cb823..be69c92c89 100644
--- a/.github/workflows/pull-request-validation.yml
+++ b/.github/workflows/pull-request-validation.yml
@@ -137,7 +137,7 @@ jobs:
         run: docker-compose -f docker-compose-wsl2.yml build --build-arg REGISTRY=mcr.microsoft.com/mirror/docker/library
 
       - name: Run docker-compose up
-        run: docker-compose -f docker-compose-wsl2.yml up --detach --scale chrome=1
+        run: docker-compose -f docker-compose-wsl2.yml up --detach --scale chrome=2
 
       - name: Run jest --shard=${{ format('{0}/{1}', matrix.shard-index, matrix.shard-count) }}
         run: |