diff --git a/Directory.Packages.props b/Directory.Packages.props
index df77969..54fd136 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -23,7 +23,7 @@
         <PackageVersion Include="TypedSignalR.Client.DevTools" Version="1.2.4" />
         <PackageVersion Include="Swashbuckle.AspNetCore" Version="6.8.1" />
         <PackageVersion Include="ConsoleAppFramework" Version="4.2.4" />
-        <PackageVersion Include="MessagePack" Version="2.5.172" />
+        <PackageVersion Include="MessagePack" Version="2.5.187" />
         <PackageVersion Include="MessagePack.AspNetCoreMvcFormatter" Version="2.5.129" />
     </ItemGroup>
 </Project>