diff --git a/.travis.yml b/.travis.yml
index f02ceb9..1fa30f5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,4 @@
 rvm:
-  - 1.8.7
-  - 1.9.2
-  - rbx
-  - ree
-  - jruby
\ No newline at end of file
+  - 1.9.3
+#  - rbx-19mode # not until rbx bug #1692 is resolved
+  - jruby-19mode