diff --git a/CHANGELOG.md b/CHANGELOG.md
index 946ef53..b430435 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## master
 
+## 0.5.0 (2023-12-04)
+
 - Add nested processors support. ([@palkan][])
 
 ## 0.4.0 (2021-03-05)
diff --git a/lib/rubanok/version.rb b/lib/rubanok/version.rb
index d56680b..e50cb2a 100644
--- a/lib/rubanok/version.rb
+++ b/lib/rubanok/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Rubanok
-  VERSION = "0.4.0"
+  VERSION = "0.5.0"
 end