diff --git a/src/examples/CustomSerialization.MsgPack/CustomSerialization.MsgPack.csproj b/src/examples/CustomSerialization.MsgPack/CustomSerialization.MsgPack.csproj
index 3e55e3a..a079178 100644
--- a/src/examples/CustomSerialization.MsgPack/CustomSerialization.MsgPack.csproj
+++ b/src/examples/CustomSerialization.MsgPack/CustomSerialization.MsgPack.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <Import Project="..\..\common.props" />
 
   <PropertyGroup>
@@ -17,7 +17,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="MessagePack" Version="2.4.59" />
+    <PackageReference Include="MessagePack" Version="2.5.108" />
   </ItemGroup>
 
   <PropertyGroup Condition=" '$(TargetFramework)' == '$(NetFrameworkTestVersion)' ">