diff --git a/korenan.ApiService/korenan.ApiService.csproj b/korenan.ApiService/korenan.ApiService.csproj
index 692ea93..03eb019 100644
--- a/korenan.ApiService/korenan.ApiService.csproj
+++ b/korenan.ApiService/korenan.ApiService.csproj
@@ -21,7 +21,7 @@
     <PackageReference Include="CommunityToolkit.HighPerformance" Version="8.4.2" />
     <PackageReference Include="Google_GenerativeAI.Web" Version="3.6.6" />
     <PackageReference Include="MessagePack" Version="3.1.4" />
-    <PackageReference Include="MessagePackAnalyzer" Version="3.1.4">
+    <PackageReference Include="MessagePackAnalyzer" Version="3.1.6">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>