diff --git a/.ruby-version b/.ruby-version
index 8bbe6cf74..bb576dbde 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.2
+2.3
diff --git a/.travis.yml b/.travis.yml
index 4704fb851..1e44e3a69 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: ruby
 
 rvm:
-  - 2.2
+  - 2.3.1
   - 2.1
 
 env:
diff --git a/Changelog.md b/Changelog.md
index 0a9109d9a..8528f5936 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -20,7 +20,7 @@ If you set the DB environment variable anywhere, that's no longer necessary.
 
 ## Supported Ruby versions
 
-This release recommends using Ruby 2.2, while retaining Ruby 2.1 as an officially supported version.
+This release recommends using Ruby 2.3, while retaining Ruby 2.1 as an officially supported version.
 Ruby 2.0 is no longer officially supported.
 
 ## Configuration changes