diff --git a/.travis.yml b/.travis.yml
index d728226..fbf94a6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,9 +5,9 @@ rvm:
 env:
   - PUPPET_VERSION=3.3.0
   - PUPPET_VERSION=3.4.0
-  - PUPPET_VERSION=3.5.0
-  - PUPPET_VERSION=3.6.0
   - PUPPET_VERSION=3.7.0
+  - PUPPET_VERSION=3.8.0
+  - PUPPET_VERSION=4.0.0
 gemfile: Gemfile.travis
 before_install: 'cp Gemfile Gemfile.travis'
 notifications: