diff --git a/dotnet/LibHokchew.Shared/src/LibHokchew.Shared.csproj b/dotnet/LibHokchew.Shared/src/LibHokchew.Shared.csproj
index cd7c3417..fac18cf3 100644
--- a/dotnet/LibHokchew.Shared/src/LibHokchew.Shared.csproj
+++ b/dotnet/LibHokchew.Shared/src/LibHokchew.Shared.csproj
@@ -9,7 +9,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.22.1" />
+    <PackageReference Include="Google.Protobuf" Version="3.24.4" />
     <PackageReference Include="Grpc.Core" Version="2.46.6" />
     <PackageReference Include="Grpc.Tools" Version="2.52.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>