diff --git a/.travis.yml b/.travis.yml
index db51d25..6449b25 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,7 +8,7 @@ notifications:
 node_js:
   - "8"
 before_install:
-  - npm i -g npm@^5.0.0
+  - npm i -g npm@^6.0.0
 before_script:
   - npm prune
 script: