CI: Fix out of date NPM version used by travis CI

jy95 · Aug 27, 2017 · 3340873 · 3340873
1 parent 80c2633
commit 3340873
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -12,6 +12,8 @@ node_js:
   - 'node'
   - '7'
   - '6'
+before_install:
+  - npm i -g npm@latest
 before_script:
   - npm prune
 after_success: