diff --git a/.travis.yml b/.travis.yml
index 060120df..2737c30e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -16,7 +16,7 @@ install:
   - npm config set spin false
   - npm install -g npm@3
   - npm install -g webpack
-  - npm install -g typescript
+  - npm install -g typescript@2.0.0
 
   - npm install