diff --git a/src/MagicOnion.Abstractions/MagicOnion.Abstractions.csproj b/src/MagicOnion.Abstractions/MagicOnion.Abstractions.csproj
index 0f15e2fae..e6cd72040 100644
--- a/src/MagicOnion.Abstractions/MagicOnion.Abstractions.csproj
+++ b/src/MagicOnion.Abstractions/MagicOnion.Abstractions.csproj
@@ -16,8 +16,8 @@ MagicOnion.IgnoreAttribute</Description>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Grpc.Core.Api" Version="2.25.0" />
-    <PackageReference Include="MessagePack" Version="2.1.90" />
+    <PackageReference Include="Grpc.Core.Api" Version="2.35.0" />
+    <PackageReference Include="MessagePack" Version="2.2.85" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/MagicOnion.Client/MagicOnion.Client.csproj b/src/MagicOnion.Client/MagicOnion.Client.csproj
index d812c9da8..b8b84c2bb 100644
--- a/src/MagicOnion.Client/MagicOnion.Client.csproj
+++ b/src/MagicOnion.Client/MagicOnion.Client.csproj
@@ -16,10 +16,10 @@
   </PropertyGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' != 'netstandard2.0'">
-    <PackageReference Include="Grpc.Net.Client" Version="2.30.0" />
+    <PackageReference Include="Grpc.Net.Client" Version="2.34.0" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
-    <PackageReference Include="Grpc" Version="2.30.0" />
+    <PackageReference Include="Grpc" Version="2.35.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/MagicOnion.Server.HttpGateway/MagicOnion.Server.HttpGateway.csproj b/src/MagicOnion.Server.HttpGateway/MagicOnion.Server.HttpGateway.csproj
index c2ec241bb..497390079 100644
--- a/src/MagicOnion.Server.HttpGateway/MagicOnion.Server.HttpGateway.csproj
+++ b/src/MagicOnion.Server.HttpGateway/MagicOnion.Server.HttpGateway.csproj
@@ -20,7 +20,6 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Grpc.Net.Client" Version="2.30.0" />
         <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
     </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>
diff --git a/src/MagicOnion.Server/MagicOnion.Server.csproj b/src/MagicOnion.Server/MagicOnion.Server.csproj
index b431348c1..fc76fd10a 100644
--- a/src/MagicOnion.Server/MagicOnion.Server.csproj
+++ b/src/MagicOnion.Server/MagicOnion.Server.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
@@ -14,8 +14,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Grpc.AspNetCore.Server" Version="2.30.0" />
-    <PackageReference Include="Grpc.Core.Api" Version="2.30.0" />
+    <PackageReference Include="Grpc.AspNetCore.Server" Version="2.34.0" />
+    <PackageReference Include="Grpc.Core.Api" Version="2.35.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/MagicOnion.Shared/MagicOnion.Shared.csproj b/src/MagicOnion.Shared/MagicOnion.Shared.csproj
index 7ae77b9ef..eff6538ec 100644
--- a/src/MagicOnion.Shared/MagicOnion.Shared.csproj
+++ b/src/MagicOnion.Shared/MagicOnion.Shared.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
@@ -13,7 +13,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Grpc.Core.Api" Version="2.30.0" />
+    <PackageReference Include="Grpc.Core.Api" Version="2.35.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/MagicOnion/MagicOnion.csproj b/src/MagicOnion/MagicOnion.csproj
index 963ec3464..4ccaf4231 100644
--- a/src/MagicOnion/MagicOnion.csproj
+++ b/src/MagicOnion/MagicOnion.csproj
@@ -25,7 +25,6 @@
     </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\MagicOnion.Abstractions\MagicOnion.Abstractions.csproj" />
     <ProjectReference Include="..\MagicOnion.Server\MagicOnion.Server.csproj" />
     <ProjectReference Include="..\MagicOnion.Client\MagicOnion.Client.csproj" />
   </ItemGroup>