diff --git a/.github/workflows/test-litellm-ui-unit.yml b/.github/workflows/test-litellm-ui-unit.yml
index 314efcc49d5..473808864fa 100644
--- a/.github/workflows/test-litellm-ui-unit.yml
+++ b/.github/workflows/test-litellm-ui-unit.yml
@@ -65,7 +65,7 @@ jobs:
           BASE_SHA: ${{ github.event.pull_request.base.sha }}
           HEAD_SHA: ${{ github.event.pull_request.head.sha }}
         run: |
-          full_suite() { npm run test -- --run --pool forks --poolOptions.forks.maxForks=14; }
+          full_suite() { npm run test -- --run --poolOptions.threads.maxThreads=14; }
 
           if [ -z "$BASE_SHA" ]; then
             echo "Push to $GITHUB_REF_NAME: running the full suite"
@@ -94,4 +94,4 @@ jobs:
 
           echo "Pull request: running tests related to ${#changed_files[@]} changed UI files"
           npm run test -- related "${changed_files[@]}" --run --passWithNoTests \
-            --pool forks --poolOptions.forks.maxForks=14
+            --poolOptions.threads.maxThreads=14
diff --git a/ui/litellm-dashboard/vitest.config.ts b/ui/litellm-dashboard/vitest.config.ts
index ca2a25cba9f..365b1f5cd9e 100644
--- a/ui/litellm-dashboard/vitest.config.ts
+++ b/ui/litellm-dashboard/vitest.config.ts
@@ -29,6 +29,7 @@ const TEST_TS_FILES_THAT_RENDER_REACT: readonly string[] = [
 ];
 
 const jsdomTier = {
+  pool: "threads" as const,
   environment: "./tests/jsdomFetchEnv.ts",
   setupFiles: ["tests/setupTests.ts"],
   globals: true,
@@ -45,6 +46,7 @@ const config: ViteUserConfig = {
         ...sharedViteConfig,
         test: {
           name: "unit",
+          pool: "threads",
           environment: "node",
           setupFiles: ["tests/setup.unit.ts"],
           globals: true,