diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5370c8f..05f9b60d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 Changelog for Redmine DMSF
 ==========================
 
+2.4.9 *????-??-??*
+------------------
+
+    Maintenance release
+
 2.4.8 *2021-10-08*
 ------------------
 
diff --git a/README.md b/README.md
index c1adefde..9fda4446 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 Redmine DMSF Plugin
 ===================
 
-The current version of Redmine DMSF is **2.4.8** 
+The current version of Redmine DMSF is **2.4.9 devel** 
 
 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 27da6299..14cbf24d 100644
--- a/init.rb
+++ b/init.rb
@@ -33,7 +33,7 @@ Redmine::Plugin.register :redmine_dmsf do
   end
   author 'Vít Jonáš / Daniel Munn / Karel Pičman'
   description 'Document Management System Features'
-  version '2.4.8'
+  version '2.4.9 devel'
   
   requires_redmine version_or_higher: '4.2.0'