diff --git a/.travis.yml b/.travis.yml
index 3872da9..6f58cae 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,6 +21,7 @@ before_cache:
 
 cache:
   directories:
+    - $HOME/.coursier
     - $HOME/.ivy2/cache
     - $HOME/.sbt/boot