diff --git a/.travis.yml b/.travis.yml
index 7fd971585..a76b1f612 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,10 +10,10 @@ before_install:
 matrix:
   fast_finish: true
   include:
-  - rvm: 2.3.1
+  - rvm: 2.4.0
     bundler_args: --without system_tests
-    env: PUPPET_GEM_VERSION="~> 4.0"
-  - rvm: 2.1.7
+    env: PUPPET_GEM_VERSION="~> 5.0"
+  - rvm: 2.1.9
     bundler_args: --without system_tests
     env: PUPPET_GEM_VERSION="~> 4.0"
 notifications: