diff --git a/.travis.yml b/.travis.yml
index d827837..92b3890 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 script: rake
 rvm:
-- 1.9.3
-- ruby-head
+- 2.0.0
+- 2.1.3
+- 2.2.0
 - jruby-19mode
 - jruby-head
-- rbx-19mode 
diff --git a/README.md b/README.md
index d5211f5..944f4fc 100644
--- a/README.md
+++ b/README.md
@@ -32,11 +32,11 @@ Because I've been implementing the same initializer code in every project I've w
 
 ### What rubies will this run on?
 
-* 1.9.3
-* ruby-head (2.0)
+* 2.0.0
+* 2.1.3
+* 2.2.0
 * jruby-19mode
 * jruby-head
-* rbx-19mode
 
 
 ## Installation