diff --git a/CHANGELOG.md b/CHANGELOG.md
index 37d4414e76..4ddba5b236 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## master (unreleased)
 
+## 1.2.0 (2019-05-04)
+
 ### Bug fixes
 
 * [#47](https://github.com/rubocop-hq/rubocop-performance/pull/47): Fix a false negartive for `Performance/RegexpMatch` when using RuboCop 0.68 or higher. ([@koic][])
diff --git a/lib/rubocop/performance/version.rb b/lib/rubocop/performance/version.rb
index 07759861c2..24eca4639d 100644
--- a/lib/rubocop/performance/version.rb
+++ b/lib/rubocop/performance/version.rb
@@ -3,7 +3,7 @@
 module RuboCop
   module Performance
     module Version
-      STRING = '1.1.0'.freeze
+      STRING = '1.2.0'.freeze
     end
   end
 end