diff --git a/.travis.yml b/.travis.yml
index 44e453b..4afc9b1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ rvm:
   - 1.8.7
   - 1.9.2
   - 1.9.3
-  - jruby-18mode # JRuby in 1.8 mode
-  - jruby-19mode # JRuby in 1.9 mode
+  # - jruby-18mode # JRuby in 1.8 mode
+  # - jruby-19mode # JRuby in 1.9 mode
   - rbx-18mode
   - rbx-19mode