diff --git a/.travis.yml b/.travis.yml
index b89c20f..d78aea4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,7 @@ cache:
   yarn: true
   directories:
     - node_modules
+    - packages/*/node_modules
 before_script:
   - yarn
   - yarn bootstrap