diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89733d6..c41e096 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## HEAD
 
+## 2.2.0
+
 - Support REQUEST_METHOD, REQUEST_BODY, CONTENT_TYPE, and CONTENT_LENGTH env vars (https://github.com/zombocom/derailed_benchmarks/pull/234, https://github.com/zombocom/derailed_benchmarks/pull/122)
 - Support ruby-statistics 4.x (https://github.com/zombocom/derailed_benchmarks/pull/238, 
     https://github.com/zombocom/derailed_benchmarks/pull/239, https://github.com/zombocom/derailed_benchmarks/pull/247)
diff --git a/lib/derailed_benchmarks/version.rb b/lib/derailed_benchmarks/version.rb
index 72dde49..403f820 100644
--- a/lib/derailed_benchmarks/version.rb
+++ b/lib/derailed_benchmarks/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module DerailedBenchmarks
-  VERSION = "2.1.2"
+  VERSION = "2.2.0"
 end