diff --git a/.travis.yml b/.travis.yml
index a75303c..0abe04d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,15 +4,9 @@
   - gem update --system
   - gem --version
 rvm:
-  - 2.4.0
-  - 2.3.1
-  - 2.2.6
+  - 2.5
+  - 2.4
+  - 2.3
+  - 2.2
   - 2.1
   - 2.0
-  - 1.9.3
-  - jruby-19mode
-  - rbx-2
-
-matrix:
-  allow_failures:
-    - rvm: rbx-2
diff --git a/README.md b/README.md
index d0fae69..248ac9b 100644
--- a/README.md
+++ b/README.md
@@ -152,9 +152,7 @@
 
 ## Supported Rubies
 
-- Ruby MRI (1.9.3+)
-- JRuby (1.9 mode)
-- RBX (2.1.1+)
+- Ruby MRI (2.0+)
 
 ## License