diff --git a/sandbox/Sandbox.AspNetCore/Sandbox.AspNetCore.csproj b/sandbox/Sandbox.AspNetCore/Sandbox.AspNetCore.csproj
index 5db4f8093..80af58077 100644
--- a/sandbox/Sandbox.AspNetCore/Sandbox.AspNetCore.csproj
+++ b/sandbox/Sandbox.AspNetCore/Sandbox.AspNetCore.csproj
@@ -6,8 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MessagePack" Version="2.1.90" />
-    <PackageReference Include="MessagePack.UnityShims" Version="1.9.11" />
+    <PackageReference Include="MessagePack.UnityShims" Version="2.2.85" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/MagicOnion.Abstractions/MagicOnion.Abstractions.csproj b/src/MagicOnion.Abstractions/MagicOnion.Abstractions.csproj
index b5242361f..e6cd72040 100644
--- a/src/MagicOnion.Abstractions/MagicOnion.Abstractions.csproj
+++ b/src/MagicOnion.Abstractions/MagicOnion.Abstractions.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
@@ -17,7 +17,7 @@ MagicOnion.IgnoreAttribute</Description>
 
   <ItemGroup>
     <PackageReference Include="Grpc.Core.Api" Version="2.35.0" />
-    <PackageReference Include="MessagePack" Version="2.1.90" />
+    <PackageReference Include="MessagePack" Version="2.2.85" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/MagicOnion.Server.Redis/MagicOnion.Server.Redis.csproj b/src/MagicOnion.Server.Redis/MagicOnion.Server.Redis.csproj
index 45a95bac7..bd84ce325 100644
--- a/src/MagicOnion.Server.Redis/MagicOnion.Server.Redis.csproj
+++ b/src/MagicOnion.Server.Redis/MagicOnion.Server.Redis.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
         <TargetFramework>netcoreapp3.1</TargetFramework>
@@ -19,7 +19,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="MessagePack" Version="2.1.90" />
+        <PackageReference Include="MessagePack" Version="2.2.85" />
         <PackageReference Include="StackExchange.Redis" Version="2.0.601" />
         <PackageReference Include="System.Buffers" Version="4.5.0" />
     </ItemGroup>