diff --git a/.travis.yml b/.travis.yml
index f693b36..cf80e25 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ node_js:
 install:
   - npm install terser -g
   - npm install uglifycss -g
-  - npm install jest -g
+  - npm install jest
   - npm install typescript
   - npm install @types/jquery
 script: