diff --git a/src/RabbitMQ.Next.Serialization.MessagePack/RabbitMQ.Next.Serialization.MessagePack.csproj b/src/RabbitMQ.Next.Serialization.MessagePack/RabbitMQ.Next.Serialization.MessagePack.csproj
index a274593..7878796 100644
--- a/src/RabbitMQ.Next.Serialization.MessagePack/RabbitMQ.Next.Serialization.MessagePack.csproj
+++ b/src/RabbitMQ.Next.Serialization.MessagePack/RabbitMQ.Next.Serialization.MessagePack.csproj
@@ -9,7 +9,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="MessagePack" Version="2.3.85" />
+    <PackageReference Include="MessagePack" Version="2.5.187" />
   </ItemGroup>
 
 </Project>