diff --git a/web-test-runner.config.js b/web-test-runner.config.js
index 29bb64a9..83e4ebf9 100644
--- a/web-test-runner.config.js
+++ b/web-test-runner.config.js
@@ -14,7 +14,7 @@ export default Object.assign({}, webServerConfig, {
 
   testFramework: {
     config: {
-      timeout: '10000',
+      timeout: '20000',
     },
   },