diff --git a/Engine/Engine.csproj b/Engine/Engine.csproj
index 0546350..ef97990 100644
--- a/Engine/Engine.csproj
+++ b/Engine/Engine.csproj
@@ -11,7 +11,7 @@
     <PackageReference Include="Config.Net.Json" Version="4.13.7" />
     <PackageReference Include="Fleck" Version="1.1.0" />
     <PackageReference Include="managed-midi" Version="1.9.12" />
-    <PackageReference Include="MessagePack" Version="1.8.74" />
+    <PackageReference Include="MessagePack" Version="1.9.11" />
     <PackageReference Include="MessagePackAnalyzer" Version="1.8.74" />
     <PackageReference Include="Serilog" Version="2.9.0" />
     <PackageReference Include="Serilog.Sinks.Console" Version="3.1.1" />