diff --git a/.travis.yml b/.travis.yml
index 3f9a86108..f6b0f1404 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,11 @@
-#sudo: false
+sudo: false
 
 language: java
 jdk: oraclejdk7
 
-#cache:
-#  directories:
-#    - '$HOME/.m2/repository'
+cache:
+  directories:
+    - '$HOME/.m2/repository'
 
 script:
   - mvn clean install -B && mvn clean -B