diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 6bf718f99..92602e357 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -411,6 +411,8 @@ jobs:
           include_passed: true
   cli-tests:
     runs-on: ubuntu-latest-xlarge
+    env:
+      CARGO_BUILD_JOBS: 6
     steps:
       - name: Checkout
         uses: actions/checkout@v4
diff --git a/golem-worker-executor-base/tests/guest_languages2.rs b/golem-worker-executor-base/tests/guest_languages2.rs
index 0e620ba3d..a495d6a8d 100644
--- a/golem-worker-executor-base/tests/guest_languages2.rs
+++ b/golem-worker-executor-base/tests/guest_languages2.rs
@@ -28,7 +28,7 @@ inherit_test_dep!(Tracing);
 
 #[test]
 #[tracing::instrument]
-#[timeout(180_000)]
+#[timeout(300_000)]
 async fn javascript_example_3(
     last_unique_id: &LastUniqueId,
     deps: &WorkerExecutorTestDependencies,