diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0df56b..3868417 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,13 @@
 Changelog for Custom Workflows
 ==============================
 
+2.0.4 *2022-06-24*
+------------------
+
+    Maintenance release
+
+* Bug: #261 - Uninitialized constant CustomWorkflow::WorkflowError
+
 2.0.3 *2022-05-26*
 ------------------
 
diff --git a/README.md b/README.md
index 1a1eefd..263dcb1 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 Custom Workflows plug-in
 ========================
 
-The current version of Redmine CustomWorkflows is **2.0.3**
+The current version of Redmine CustomWorkflows is **2.0.4**
 
 [![pipeline status](https://gitlab.kontron.com/redmine-plugins/redmine_custom_workflows/badges/master/pipeline.svg)](https://gitlab.kontron.com/redmine-plugins/redmine_custom_workflows/-/commits/master)
 [![Support Ukraine Badge](https://bit.ly/support-ukraine-now)](https://github.com/support-ukraine/support-ukraine)
diff --git a/init.rb b/init.rb
index 8c213ca..d24228c 100644
--- a/init.rb
+++ b/init.rb
@@ -32,7 +32,7 @@ Redmine::Plugin.register :redmine_custom_workflows do
   end
   author 'Anton Argirov/Karel Pičman'
   description 'It allows to create custom workflows for objects, defined in a plain Ruby language'
-  version '2.0.3'
+  version '2.0.4'
 
   requires_redmine version_or_higher: '4.1.0'