diff --git a/examples/Samples.No023.GrpcThroughProxy/Samples.No023.GrpcThroughProxy.csproj b/examples/Samples.No023.GrpcThroughProxy/Samples.No023.GrpcThroughProxy.csproj
index 500f8b81..89c9e9ed 100644
--- a/examples/Samples.No023.GrpcThroughProxy/Samples.No023.GrpcThroughProxy.csproj
+++ b/examples/Samples.No023.GrpcThroughProxy/Samples.No023.GrpcThroughProxy.csproj
@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Grpc.Net.Client" Version="2.76.0" />
+    <PackageReference Include="Grpc.Net.Client" Version="2.80.0" />
     <PackageReference Include="Google.Protobuf" Version="3.34.1" />
     <PackageReference Include="Grpc.Tools" Version="2.80.0" PrivateAssets="All" />
   </ItemGroup>
diff --git a/test/Fluxzy.Tests/Fluxzy.Tests.csproj b/test/Fluxzy.Tests/Fluxzy.Tests.csproj
index 6c0d87d5..4c2a2508 100644
--- a/test/Fluxzy.Tests/Fluxzy.Tests.csproj
+++ b/test/Fluxzy.Tests/Fluxzy.Tests.csproj
@@ -81,7 +81,7 @@
   <ItemGroup>
     <PackageReference Include="Google.Protobuf" Version="3.34.1" />
     <PackageReference Include="Grpc.AspNetCore" Version="2.76.0" />
-    <PackageReference Include="Grpc.Net.Client" Version="2.76.0" />
+    <PackageReference Include="Grpc.Net.Client" Version="2.80.0" />
     <PackageReference Include="Grpc.Tools" Version="2.80.0">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>