diff --git a/src/libs/H.Formatters.MessagePack/H.Formatters.MessagePack.csproj b/src/libs/H.Formatters.MessagePack/H.Formatters.MessagePack.csproj
index 977cbcf..9951ee3 100644
--- a/src/libs/H.Formatters.MessagePack/H.Formatters.MessagePack.csproj
+++ b/src/libs/H.Formatters.MessagePack/H.Formatters.MessagePack.csproj
@@ -11,7 +11,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MessagePack" Version="2.5.172" />
+    <PackageReference Include="MessagePack" Version="2.5.187" />
   </ItemGroup>
 
   <ItemGroup>