diff --git a/.github/workflows/rubyonrails.yml b/.github/workflows/rubyonrails.yml
index 4e30c89f..2176a4d4 100644
--- a/.github/workflows/rubyonrails.yml
+++ b/.github/workflows/rubyonrails.yml
@@ -21,9 +21,9 @@
 name: "GitHub CI"
 on:
   push:
-    branches: ["master"]
+    branches: ["devel"]
   pull_request:
-    branches: ["master"]
+    branches: ["devel"]
 jobs:
   plugin_tests:
     strategy:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e3423771..453a0ffb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,9 @@
 Changelog for Redmine DMSF
 ==========================
 
+4.0.4 *????-??-??*
+------------------
+
 4.0.3 *2025-01-31*
 ------------------
 
diff --git a/README.md b/README.md
index 5e60531a..414c6387 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# Redmine DMSF Plugin 4.0.3
+# Redmine DMSF Plugin 4.0.4 devel
 
-[![GitHub CI](https://github.com/danmunn/redmine_dmsf/actions/workflows/rubyonrails.yml/badge.svg?branch=master)](https://github.com/danmunn/redmine_dmsf/actions/workflows/rubyonrails.yml)
+[![GitHub CI](https://github.com/danmunn/redmine_dmsf/actions/workflows/rubyonrails.yml/badge.svg?branch=devel)](https://github.com/danmunn/redmine_dmsf/actions/workflows/rubyonrails.yml)
 [![Support Ukraine Badge](https://bit.ly/support-ukraine-now)](https://github.com/support-ukraine/support-ukraine)
 
 Redmine DMSF is Document Management System Features plugin for Redmine issue tracking system; It is aimed to replace current Redmine's Documents module.
diff --git a/init.rb b/init.rb
index 488495f8..6343d5d5 100644
--- a/init.rb
+++ b/init.rb
@@ -24,7 +24,7 @@ Redmine::Plugin.register :redmine_dmsf do
   author_url 'https://github.com/danmunn/redmine_dmsf/graphs/contributors'
   author 'Vít Jonáš / Daniel Munn / Karel Pičman'
   description 'Document Management System Features'
-  version '4.0.3'
+  version '4.0.4 devel'
 
   requires_redmine version_or_higher: '6.0.0'