diff --git a/Changes.md b/Changes.md
index 6376e507..09e86ac1 100644
--- a/Changes.md
+++ b/Changes.md
@@ -6,7 +6,8 @@ HEAD
 ---------
 
 - Raise error for duplicate queue names in config to avoid unexpected fetch algorithm change [#3911]
-- Wrap WORKER_STATE in a mutex since Hash is not threadsafe on jruby [#3958]
+- Fix concurrency bug on JRuby [#3958, mattbooks]
+- Add "Kill All" button to the retries page [#3938]
 
 5.2.1
 -----------
diff --git a/lib/sidekiq/version.rb b/lib/sidekiq/version.rb
index 514ce28c..67ed3eab 100644
--- a/lib/sidekiq/version.rb
+++ b/lib/sidekiq/version.rb
@@ -1,4 +1,4 @@
 # frozen_string_literal: true
 module Sidekiq
-  VERSION = "5.2.1"
+  VERSION = "5.2.2"
 end