diff --git a/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json b/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json
index 4ae76a2c0..7f4a5a08a 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": "5.1.7",
+    "version": "5.1.8",
     "unity": "2018.4",
     "description": "Unified Realtime/API framework for .NET platform and Unity.",
     "keywords": [