diff --git a/src/IntelliTect.AspNetCore.SignalR.SqlServer/IntelliTect.AspNetCore.SignalR.SqlServer.csproj b/src/IntelliTect.AspNetCore.SignalR.SqlServer/IntelliTect.AspNetCore.SignalR.SqlServer.csproj
index 5f2575d..11780bb 100644
--- a/src/IntelliTect.AspNetCore.SignalR.SqlServer/IntelliTect.AspNetCore.SignalR.SqlServer.csproj
+++ b/src/IntelliTect.AspNetCore.SignalR.SqlServer/IntelliTect.AspNetCore.SignalR.SqlServer.csproj
@@ -15,7 +15,7 @@
 	<ItemGroup>
 		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
 		
-		<PackageReference Include="MessagePack" Version="2.5.187" />
+		<PackageReference Include="MessagePack" Version="3.1.7" />
 		<PackageReference Include="Microsoft.Data.SqlClient" Version="5.2.2" />
 	</ItemGroup>