diff --git a/.ruby-version b/.ruby-version
index 530cdd9..2bf1c1c 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.2.4
+2.3.1
diff --git a/.travis.yml b/.travis.yml
index 6126169..3f61465 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,7 @@ rvm:
   - 2.0
   - 2.1
   - 2.2
-  - 2.3
+  - 2.3.1
   - jruby-19mode
   - rbx-19mode
   - ruby-head
@@ -31,7 +31,6 @@ branches:
 
 matrix:
   allow_failures:
-    - rvm: 2.3
     - rvm: rbx-19mode
     - rvm: ruby-head
     - rvm: jruby-head