diff --git a/.netcore3/grpc/ImageDownloader/Client/Client.csproj b/.netcore3/grpc/ImageDownloader/Client/Client.csproj
index 327f44a..ab13f9f 100644
--- a/.netcore3/grpc/ImageDownloader/Client/Client.csproj
+++ b/.netcore3/grpc/ImageDownloader/Client/Client.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="Google.Protobuf" Version="3.9.2" />
-    <PackageReference Include="Grpc.Net.Client" Version="2.23.2" />
+    <PackageReference Include="Grpc.Net.Client" Version="2.52.0" />
     <PackageReference Include="Grpc.Tools" Version="2.24.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>