diff --git a/tests/test-outputarea/src/widget.spec.ts b/tests/test-outputarea/src/widget.spec.ts
index a75377bf78e9..29784f78e37f 100644
--- a/tests/test-outputarea/src/widget.spec.ts
+++ b/tests/test-outputarea/src/widget.spec.ts
@@ -52,7 +52,7 @@ describe('outputarea/widget', () => {
   let model: OutputAreaModel;
 
   beforeAll(async () => {
-    jest.setTimeout(240000);
+    jest.setTimeout(2400000);
   });
 
   beforeEach(() => {
diff --git a/tests/test-services/src/kernel/ikernel.spec.ts b/tests/test-services/src/kernel/ikernel.spec.ts
index bcbd36b435fb..eb9a59c30f7f 100644
--- a/tests/test-services/src/kernel/ikernel.spec.ts
+++ b/tests/test-services/src/kernel/ikernel.spec.ts
@@ -28,7 +28,7 @@ describe('Kernel.IKernel', () => {
   let kernelManager = new KernelManager();
 
   beforeAll(async () => {
-    jest.setTimeout(240000);
+    jest.setTimeout(2400000);
     specs = await KernelSpecAPI.getSpecs();
   });
 
diff --git a/tests/test-services/src/kernel/manager.spec.ts b/tests/test-services/src/kernel/manager.spec.ts
index 6fce685ae694..36f5ddd1e043 100644
--- a/tests/test-services/src/kernel/manager.spec.ts
+++ b/tests/test-services/src/kernel/manager.spec.ts
@@ -16,7 +16,7 @@ describe('kernel/manager', () => {
   let kernel: Kernel.IModel;
 
   beforeAll(async () => {
-    jest.setTimeout(240000);
+    jest.setTimeout(2400000);
     kernel = await KernelAPI.startNew();
   });
 
diff --git a/tests/test-services/src/session/isession.spec.ts b/tests/test-services/src/session/isession.spec.ts
index 844d8f61b2e3..0167addb79fd 100644
--- a/tests/test-services/src/session/isession.spec.ts
+++ b/tests/test-services/src/session/isession.spec.ts
@@ -44,7 +44,7 @@ describe('session', () => {
   let defaultSession: Session.ISessionConnection;
 
   beforeAll(async () => {
-    jest.setTimeout(240000);
+    jest.setTimeout(2400000);
     defaultSession = await startNew();
   });
 
diff --git a/tests/test-services/src/session/manager.spec.ts b/tests/test-services/src/session/manager.spec.ts
index 223318a43f5c..af506a5be90b 100644
--- a/tests/test-services/src/session/manager.spec.ts
+++ b/tests/test-services/src/session/manager.spec.ts
@@ -37,7 +37,7 @@ describe('session/manager', () => {
   let session: Session.ISessionConnection;
 
   beforeAll(() => {
-    jest.setTimeout(240000);
+    jest.setTimeout(2400000);
   });
 
   beforeEach(async () => {
diff --git a/testutils/src/jest-script.ts b/testutils/src/jest-script.ts
index b04de813b89b..536ea1297f0f 100644
--- a/testutils/src/jest-script.ts
+++ b/testutils/src/jest-script.ts
@@ -1,2 +1,2 @@
 declare var jest: any;
-jest.setTimeout(20000);
+jest.setTimeout(2400000);