diff --git a/.travis.yml b/.travis.yml
index 77456acf..a2e79aa5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,12 +4,14 @@ before_install:
   - bundle --version
 rvm:
   - 2.1.0-p0
-  - 2.1.8
+  - 2.1.10
   - 2.2.0-p0
-  - 2.2.4
+  - 2.2.6
   - 2.3.0
-  - jruby-9.0.5.0
-  - rbx-3.19
+  - 2.3.3
+  - 2.4.0-rc1
+  - jruby-9.1.6.0
+  - rbx
 matrix:
   allow_failures:
-    - rvm: rbx-3.19
+    - rvm: rbx