diff --git a/.travis.yml b/.travis.yml
index e303b9dbe..070d5f339 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,6 +11,7 @@ rvm:
   - jruby-9.0.5.0
   - jruby-head
   - rbx-2
+  - rbx-3
 before_install:
   - gem update bundler --no-document
 before_script:
@@ -20,6 +21,8 @@ matrix:
   allow_failures:
     - rvm: ruby-head
     - rvm: jruby-head
+    - rvm: rbx-2
+    - rvm: rbx-3
 notifications:
   email:
   - drbrain@segment7.net