diff --git a/.travis.yml b/.travis.yml
index da1aa16..d604a19 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ install:
 - npm install -g remap-istanbul
 - npm install -g coveralls
 - npm install mocha-lcov-reporter
-- npm install yarn
+#- npm install yarn
 - yarn install
 
 script: