diff --git a/sample/THNETII.DependencyInjection.Nesting.Sample/THNETII.DependencyInjection.Nesting.Sample.csproj b/sample/THNETII.DependencyInjection.Nesting.Sample/THNETII.DependencyInjection.Nesting.Sample.csproj
index 1eb291c..ee51ae0 100644
--- a/sample/THNETII.DependencyInjection.Nesting.Sample/THNETII.DependencyInjection.Nesting.Sample.csproj
+++ b/sample/THNETII.DependencyInjection.Nesting.Sample/THNETII.DependencyInjection.Nesting.Sample.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Configuration.CommandLine" Version="3.1.7" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="3.1.7" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="10.0.7" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="3.1.7" />
 
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="3.1.7" />