diff --git a/.ruby-version b/.ruby-version
index 879b416e6..8bbe6cf74 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.1
+2.2
diff --git a/.travis.yml b/.travis.yml
index a32d9e8d7..4a4e53d79 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,8 +1,8 @@
 language: ruby
 
 rvm:
+  - 2.2
   - 2.1
-  - 2.0
 
 env:
   - DB=postgres BUILD_TYPE=other
diff --git a/Changelog.md b/Changelog.md
index 14d08a121..52ae5cd08 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,5 +1,10 @@
 # 0.6.0.0
 
+## Supported Ruby versions
+
+This release recommends using Ruby 2.2, while retaining Ruby 2.1 as an officially supported version.
+Ruby 2.0 is no longer officially supported.
+
 ## Refactor
 
 ## Bug fixes