diff --git a/BlazorGrpcAuth/Client/BlazorGrpcAuth.Client.csproj b/BlazorGrpcAuth/Client/BlazorGrpcAuth.Client.csproj
index 48b41f2..dd36314 100644
--- a/BlazorGrpcAuth/Client/BlazorGrpcAuth.Client.csproj
+++ b/BlazorGrpcAuth/Client/BlazorGrpcAuth.Client.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.12.3" />
+    <PackageReference Include="Google.Protobuf" Version="3.15.0" />
     <PackageReference Include="Grpc.Net.Client" Version="2.29.0" />
     <PackageReference Include="Grpc.Net.Client.Web" Version="2.29.0" />
     <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="3.2.0" />