diff --git a/.travis.yml b/.travis.yml
index 2032cd4..30f84f4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,12 +1,9 @@
 script: bundle exec rake spec
 
-env: JRUBY_OPTS="-X+O"
-
 rvm:
   - 1.8.7
   - 1.9.2
   - 1.9.3
-  - jruby-head
 
 notifications:
   email: false