diff --git a/src/Tingle.AspNetCore.JsonPatch.NewtonsoftJson/Tingle.AspNetCore.JsonPatch.NewtonsoftJson.csproj b/src/Tingle.AspNetCore.JsonPatch.NewtonsoftJson/Tingle.AspNetCore.JsonPatch.NewtonsoftJson.csproj
index 60c8b44..1548646 100644
--- a/src/Tingle.AspNetCore.JsonPatch.NewtonsoftJson/Tingle.AspNetCore.JsonPatch.NewtonsoftJson.csproj
+++ b/src/Tingle.AspNetCore.JsonPatch.NewtonsoftJson/Tingle.AspNetCore.JsonPatch.NewtonsoftJson.csproj
@@ -9,8 +9,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="6.0.0" Condition="'$(TargetFramework)' == 'net6.0'"/>
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="7.0.0" Condition="'$(TargetFramework)' == 'net7.0'"/>
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.0" Condition="'$(TargetFramework)' == 'net6.0'"/>
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.0" Condition="'$(TargetFramework)' == 'net7.0'"/>
     <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.0" Condition="'$(TargetFramework)' == 'net8.0'"/>
   </ItemGroup>
 
diff --git a/tests/Directory.Build.props b/tests/Directory.Build.props
index 7f5a969..f46f42c 100644
--- a/tests/Directory.Build.props
+++ b/tests/Directory.Build.props
@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <PackageReference Include="MartinCostello.Logging.XUnit" Version="0.3.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
     <PackageReference Include="xunit" Version="2.6.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.3" />
     <PackageReference Include="coverlet.collector" Version="6.0.0" />
diff --git a/tests/Tingle.AspNetCore.Authentication.Tests/Tingle.AspNetCore.Authentication.Tests.csproj b/tests/Tingle.AspNetCore.Authentication.Tests/Tingle.AspNetCore.Authentication.Tests.csproj
index 849e8da..746701f 100644
--- a/tests/Tingle.AspNetCore.Authentication.Tests/Tingle.AspNetCore.Authentication.Tests.csproj
+++ b/tests/Tingle.AspNetCore.Authentication.Tests/Tingle.AspNetCore.Authentication.Tests.csproj
@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="6.0.0" Condition="'$(TargetFramework)' == 'net6.0'"/>
-    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="7.0.0" Condition="'$(TargetFramework)' == 'net7.0'"/>
+    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="8.0.0" Condition="'$(TargetFramework)' == 'net6.0'"/>
+    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="8.0.0" Condition="'$(TargetFramework)' == 'net7.0'"/>
     <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="8.0.0" Condition="'$(TargetFramework)' == 'net8.0'"/>
     <PackageReference Include="Microsoft.IdentityModel.Protocols.OpenIdConnect" Version="7.0.0" />
   </ItemGroup>