diff --git a/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json b/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json
index c9686c185..cdb05a09f 100644
--- a/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json
+++ b/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json
@@ -1,8 +1,8 @@
   {
     "name": "com.cysharp.magiconion",
     "displayName": "MagicOnion",
-    "version": "6.1.3",
-    "unity": "2018.4",
+    "version": "7.0.0",
+    "unity": "2021.3",
     "description": "Unified Realtime/API framework for .NET platform and Unity.",
     "keywords": [
       "grpc",