diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0f1750a1..bdcffd83 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -205,6 +205,7 @@ jobs:
               curl -fsSL https://rpm.nodesource.com/setup_20.x | bash -
               yum install -y nodejs --setopt=nodesource-nodejs.module_hotfixes=1
               npm install --global pnpm
+              npm install --global bun
 
               groupadd -g "$HOST_GID" hostgroup 2>/dev/null || true
               useradd -m -u "$HOST_UID" -g "$HOST_GID" hostuser 2>/dev/null || true
@@ -230,6 +231,9 @@ jobs:
                 export LIVEKIT_API_KEY=${{ secrets.LIVEKIT_API_KEY }}
                 export LIVEKIT_API_SECRET=${{ secrets.LIVEKIT_API_SECRET }}
                 pnpm --filter "@livekit/rtc-node" test
+                bun install
+                bun test --concurrent
+
               "
             '
 
diff --git a/package.json b/package.json
index 5927b87e..171e7841 100644
--- a/package.json
+++ b/package.json
@@ -41,5 +41,10 @@
     "typescript": "5.8.2",
     "vitest": "^3.0.0"
   },
+  "workspaces": [
+    "examples/*",
+    "packages/*",
+    "packages/livekit-rtc/npm/*"
+  ],
   "packageManager": "pnpm@10.18.2"
 }
diff --git a/packages/livekit-rtc/src/tests/e2e.test.ts b/packages/livekit-rtc/src/tests/e2e.test.ts
index 3aad6760..ad1d5af2 100644
--- a/packages/livekit-rtc/src/tests/e2e.test.ts
+++ b/packages/livekit-rtc/src/tests/e2e.test.ts
@@ -4,7 +4,7 @@
 import { AccessToken } from 'livekit-server-sdk';
 import { randomUUID } from 'node:crypto';
 import { setTimeout as delay } from 'node:timers/promises';
-import { afterAll, describe, expect, it } from 'vitest';
+import { afterAll, describe, expect, it as itRaw } from 'vitest';
 import {
   AudioFrame,
   AudioSource,
@@ -20,6 +20,9 @@ import {
   dispose,
 } from '../index.js';
 
+// use concurrent testing if available on the runner (currently not supported by bun's api)
+const it = typeof itRaw.concurrent === 'function' ? itRaw.concurrent : itRaw;
+
 const hasE2EEnv =
   !!process.env.LIVEKIT_URL && !!process.env.LIVEKIT_API_KEY && !!process.env.LIVEKIT_API_SECRET;
 const describeE2E = hasE2EEnv ? describe : describe.skip;
@@ -202,7 +205,7 @@ describeE2E('livekit-rtc e2e', () => {
     await dispose();
   });
 
-  it.concurrent(
+  it(
     'connects to a room',
     async () => {
       const { roomName, rooms } = await connectTestRooms(1);
@@ -225,7 +228,7 @@ describeE2E('livekit-rtc e2e', () => {
     testTimeoutMs,
   );
 
-  it.concurrent(
+  it(
     'connects multiple participants to the same room',
     async () => {
       const { roomName, rooms } = await connectTestRooms(2);
@@ -241,7 +244,7 @@ describeE2E('livekit-rtc e2e', () => {
     testTimeoutMs,
   );
 
-  it.concurrent(
+  it(
     'emits participantDisconnected when a participant leaves',
     async () => {
       const { rooms } = await connectTestRooms(2);
@@ -267,7 +270,7 @@ describeE2E('livekit-rtc e2e', () => {
     testTimeoutMs,
   );
 
-  it.concurrent(
+  it(
     'transfers audio between two participants (sine detection)',
     async () => {
       const cases = [
@@ -367,7 +370,7 @@ describeE2E('livekit-rtc e2e', () => {
     testTimeoutMs * 2,
   );
 
-  it.concurrent(
+  it(
     'publishes and receives reliable data packets',
     async () => {
       const { rooms } = await connectTestRooms(2);
@@ -407,7 +410,7 @@ describeE2E('livekit-rtc e2e', () => {
     testTimeoutMs,
   );
 
-  it.concurrent(
+  it(
     'sends and receives text and byte streams',
     async () => {
       const { rooms } = await connectTestRooms(2);
@@ -469,7 +472,7 @@ describeE2E('livekit-rtc e2e', () => {
     testTimeoutMs,
   );
 
-  it.concurrent(
+  it(
     'invokes RPC methods and returns structured errors',
     async () => {
       const { rooms } = await connectTestRooms(2);
diff --git a/packages/livekit-server-sdk/src/AccessToken.test.ts b/packages/livekit-server-sdk/src/AccessToken.test.ts
index c1f7036f..d7c7f659 100644
--- a/packages/livekit-server-sdk/src/AccessToken.test.ts
+++ b/packages/livekit-server-sdk/src/AccessToken.test.ts
@@ -59,9 +59,7 @@ describe('identity is required for only join grants', () => {
     const t = new AccessToken(testApiKey, testSecret);
     t.addGrant({ roomJoin: true });
 
-    await expect(async () => {
-      await t.toJwt();
-    }).rejects.toThrow();
+    await expect(t.toJwt()).rejects.toThrow();
   });
 });