diff --git a/.travis.yml b/.travis.yml
index 55cbb349b..8a7ae1f99 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,7 @@ cache:
   directories:
     - $HOME/.gradle/caches/
     - $HOME/.gradle/wrapper/
+    - $TRAVIS_BUILD_DIR/build/libs/
 dist: trusty
 jobs:
   include: