diff --git a/src/Surging.Core/Surging.Core.Codec.MessagePack/Surging.Core.Codec.MessagePack.csproj b/src/Surging.Core/Surging.Core.Codec.MessagePack/Surging.Core.Codec.MessagePack.csproj
index fd759e63..64341744 100644
--- a/src/Surging.Core/Surging.Core.Codec.MessagePack/Surging.Core.Codec.MessagePack.csproj
+++ b/src/Surging.Core/Surging.Core.Codec.MessagePack/Surging.Core.Codec.MessagePack.csproj
@@ -18,7 +18,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MessagePack" Version="1.7.3.4" />
+    <PackageReference Include="MessagePack" Version="1.9.11" />
   </ItemGroup>
 
   <ItemGroup>