diff --git a/src/libs/H.Formatters.MessagePack/H.Formatters.MessagePack.csproj b/src/libs/H.Formatters.MessagePack/H.Formatters.MessagePack.csproj
index 55390fc..24662e7 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="2.5.140" />
+    <PackageReference Include="MessagePack" Version="2.5.168" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/samples/H.Pipes.Apps.ConsoleApp.MessagePack/H.Pipes.Apps.ConsoleApp.MessagePack.csproj b/src/samples/H.Pipes.Apps.ConsoleApp.MessagePack/H.Pipes.Apps.ConsoleApp.MessagePack.csproj
index 459a028..9f7c153 100644
--- a/src/samples/H.Pipes.Apps.ConsoleApp.MessagePack/H.Pipes.Apps.ConsoleApp.MessagePack.csproj
+++ b/src/samples/H.Pipes.Apps.ConsoleApp.MessagePack/H.Pipes.Apps.ConsoleApp.MessagePack.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MessagePackAnalyzer" Version="2.5.140" PrivateAssets="all" />
+    <PackageReference Include="MessagePackAnalyzer" Version="2.5.168" PrivateAssets="all" />
   </ItemGroup>
 
   <ItemGroup>