diff --git a/src/NSign.Client/NSign.Client.csproj b/src/NSign.Client/NSign.Client.csproj
index 20b75ca..b7e8471 100644
--- a/src/NSign.Client/NSign.Client.csproj
+++ b/src/NSign.Client/NSign.Client.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
     <Import Project="..\..\common.props" />
 
     <PropertyGroup>
@@ -16,7 +16,7 @@ See also: https://datatracker.ietf.org/doc/draft-ietf-httpbis-message-signatures
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.Extensions.Http" Version="6.0.*" />
+        <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.*" />
         <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="6.0.*" />
         <PackageReference Include="Microsoft.Extensions.Options" Version="6.0.*" />
         <PackageReference Include="System.Collections.Immutable" Version="6.0.*" />