diff --git a/.travis.yml b/.travis.yml
index 74ddd3044..e77d4788b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -17,3 +17,10 @@ jobs:
       node_js: 8
       script: 'if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then npm run test:browserstack; else true; fi'
       env: NAME=browserstack
+
+git:
+  depth: 5
+
+cache:
+  directories:
+    - node_modules