diff --git a/.travis.yml b/.travis.yml
index 0b9e331..a344ecf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,23 @@
 ---
 language: ruby
 bundler_args: --without development
 before_install: rm Gemfile.lock || true
 rvm:
   - 1.9.3
   - 2.1.0
+env:
+  - PUPPET_VERSION="~> 3.2.0"
+  - 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"
+matrix:
+  exclude:
+    - rvm: 2.1.0
+      env: PUPPET_VERSION="~> 3.2.0"
+    - rvm: 2.1.0
+      env: PUPPET_VERSION="~> 3.3.0"
+    - rvm: 2.1.0
+      env: PUPPET_VERSION="~> 3.4.0"
 script: bundle exec rake spec