diff --git a/.travis.yml b/.travis.yml
index 8c84f5de..3981451b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,7 +10,8 @@ rvm:
   - 2.7.2
 cache:
   bundler: true
-  yarn: true
+  directories:
+    - node_modules # NPM and yarn packages
 
 env:
   global: