diff --git a/.travis.yml b/.travis.yml
index 45db7f6..1a89888 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -30,3 +30,7 @@ notifications:
     on_failure: always  # options: [always|never|change] default: always
     on_start: false     # default: false
 
+cache:
+  directories:
+  - /tmp/.htmlproofer
+  
\ No newline at end of file