diff --git a/lib/telegram/bot/version.rb b/lib/telegram/bot/version.rb
index 528c0d6..aa1da9a 100644
--- a/lib/telegram/bot/version.rb
+++ b/lib/telegram/bot/version.rb
@@ -1,6 +1,6 @@
 module Telegram
   module Bot
-    VERSION = '0.3.0'.freeze
+    VERSION = '0.4.0'.freeze
 
     def self.gem_version
       Gem::Version.new VERSION