diff --git a/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json b/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json
index 3f520dbb1..359cd21ff 100644
--- a/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json
+++ b/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json
@@ -1,7 +1,7 @@
   {
     "name": "com.cysharp.magiconion",
     "displayName": "MagicOnion",
-    "version": "4.5.2",
+    "version": "5.0.0",
     "unity": "2018.4",
     "description": "Unified Realtime/API framework for .NET platform and Unity.",
     "keywords": [