diff --git a/.travis.yml b/.travis.yml
index 7e02b80..135619f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 language: ruby
 rvm:
-  - 2.2
+  - 2.2.4
+sudo: required
+dist: trusty
 before_install:
   - sh .travis/install_riakcs.sh
 before_script: