diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index e75f75f4..da350e23 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -54,7 +54,7 @@ jobs:
       - uses: ./.github/actions/teardown-localstack
   test-run-extensions:
     name: Run zot with extensions tests
-    runs-on: ubuntu-latest-4-cores
+    runs-on: ubuntu-latest-16-cores
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-go@v5