diff --git a/CHANGELOG.md b/CHANGELOG.md
index a00aa33..2a0d7ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 Changelog for Custom Workflows
 ==============================
 
+1.0.5 *????-??-??*
+------------------
+
 1.0.4 *2020-11-25*
 ------------------
 
diff --git a/README.md b/README.md
index 63ea403..35baa6c 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 Custom Workflows plug-in
 ========================
 
-The current version of Redmine CustomWorkflows is **1.0.4** [![Build Status](https://api.travis-ci.org/anteo/redmine_custom_workflows.png)](https://travis-ci.org/anteo/redmine_custom_workflows)
+The current version of Redmine CustomWorkflows is **1.0.5 devel** [![Build Status](https://api.travis-ci.org/anteo/redmine_custom_workflows.png)](https://travis-ci.org/anteo/redmine_custom_workflows)
 
 This plug-in provides a great functionality for those who is familiar with the Ruby language.
 It allows to customize workflow by defining own rules for issues processing. It's possible:
diff --git a/init.rb b/init.rb
index b908553..ee1153c 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 'Allows to create custom workflows for objects, defined in the plain Ruby language'
-  version '1.0.4'
+  version '1.0.5-devel'
 
   requires_redmine version_or_higher: '4.1.0'