diff --git a/test/h.spec.js b/test/h.spec.js
index e2c2263..070c400 100644
--- a/test/h.spec.js
+++ b/test/h.spec.js
@@ -2,7 +2,7 @@ import expect from 'expect';
 import init from '../src/';
 
 describe('h', function test() {
-  this.timeout(10000);
+  this.timeout(30000);
 
   let vdom;
   let h;
diff --git a/test/index.spec.js b/test/index.spec.js
index b795213..0aeb4c1 100644
--- a/test/index.spec.js
+++ b/test/index.spec.js
@@ -2,7 +2,7 @@ import expect from 'expect';
 import init from '../src/';
 
 describe('load', function test() {
-  this.timeout(10000);
+  this.timeout(30000);
 
   afterEach(() => {
     delete window.WebAssembly;
diff --git a/test/patch.spec.js b/test/patch.spec.js
index e770bfc..1a9fb29 100644
--- a/test/patch.spec.js
+++ b/test/patch.spec.js
@@ -2,7 +2,7 @@ import expect from 'expect';
 import init from '../src/';
 
 describe('patch', function testPatch() {
-  this.timeout(10000);
+  this.timeout(30000);
 
   let root;
   let vdom;