diff --git a/Directory.Build.props b/Directory.Build.props
index 586bd3617..2a3f57245 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <VersionPrefix>6.1.5</VersionPrefix>
+    <VersionPrefix>6.1.6</VersionPrefix>
   </PropertyGroup>
 
   <PropertyGroup>
diff --git a/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json b/src/MagicOnion.Client.Unity/Assets/Scripts/MagicOnion/package.json
index 8be2cb865..7704a7e22 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": "6.1.5",
+    "version": "6.1.6",
     "unity": "2018.4",
     "description": "Unified Realtime/API framework for .NET platform and Unity.",
     "keywords": [