diff --git a/Clunker/Clunker.csproj b/Clunker/Clunker.csproj
index a92d076..1a5c5b8 100644
--- a/Clunker/Clunker.csproj
+++ b/Clunker/Clunker.csproj
@@ -17,7 +17,7 @@
     <PackageReference Include="DefaultEcs" Version="0.14.3" />
     <PackageReference Include="DynamicExpresso.Core" Version="2.3.1" />
     <PackageReference Include="LiteNetLib" Version="0.9.2.2" />
-    <PackageReference Include="MessagePack" Version="2.1.143" />
+    <PackageReference Include="MessagePack" Version="2.5.187" />
     <PackageReference Include="System.Collections" Version="4.3.0" />
     <PackageReference Include="Veldrid" Version="4.7.0" />
     <PackageReference Include="Veldrid.ImageSharp" Version="4.7.0" />