Locked npm version on travis

npm/cli#611
ampleforth · Dec 31, 2019 · 433564c · 433564c
1 parent 330cb52
commit 433564c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -8,6 +8,7 @@ cache:
     - node_modules
     - $(npm config get prefix)/bin/ganache-cli
 before_install:
+  - npm install -g npm@6.4.1 # Locking npm to 6.4.1
   - npm install -g npx
 script:
   - ./scripts/setup-ci.sh