diff --git a/Casks/c/chatwork.rb b/Casks/c/chatwork.rb
index 545750cfbc..887c05fb2a 100644
--- a/Casks/c/chatwork.rb
+++ b/Casks/c/chatwork.rb
@@ -1,5 +1,5 @@
 cask "chatwork" do
-  version "2.6.49.6634"
+  version "2.6.50.6685"
   sha256 :no_check
 
   url "https://desktop-app.chatwork.com/installer/ChatWork.dmg"