diff --git a/src/Umbraco.Core/Umbraco.Core.csproj b/src/Umbraco.Core/Umbraco.Core.csproj
index af85bade7c..dc76ed39e7 100644
--- a/src/Umbraco.Core/Umbraco.Core.csproj
+++ b/src/Umbraco.Core/Umbraco.Core.csproj
@@ -11,7 +11,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="System.ComponentModel.Annotations" Version="4.6.0" />
+      <PackageReference Include="System.ComponentModel.Annotations" Version="4.7.0" />
       <PackageReference Include="System.Configuration.ConfigurationManager" Version="4.6.0" />
       <PackageReference Include="System.Reflection.Emit.Lightweight" Version="4.3.0" />
       <PackageReference Include="System.Runtime.Caching" Version="4.6.0" />
diff --git a/src/Umbraco.ModelsBuilder.Embedded/Umbraco.ModelsBuilder.Embedded.csproj b/src/Umbraco.ModelsBuilder.Embedded/Umbraco.ModelsBuilder.Embedded.csproj
index a03862326d..87c20eca72 100644
--- a/src/Umbraco.ModelsBuilder.Embedded/Umbraco.ModelsBuilder.Embedded.csproj
+++ b/src/Umbraco.ModelsBuilder.Embedded/Umbraco.ModelsBuilder.Embedded.csproj
@@ -93,7 +93,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="System.ComponentModel.Annotations">
-      <Version>4.6.0</Version>
+      <Version>4.7.0</Version>
     </PackageReference>
   </ItemGroup>
   <ItemGroup>
diff --git a/src/Umbraco.Tests/Umbraco.Tests.csproj b/src/Umbraco.Tests/Umbraco.Tests.csproj
index 3ca52b73f1..01119ae888 100644
--- a/src/Umbraco.Tests/Umbraco.Tests.csproj
+++ b/src/Umbraco.Tests/Umbraco.Tests.csproj
@@ -108,7 +108,7 @@
     <PackageReference Include="Owin" Version="1.0" />
     <PackageReference Include="Selenium.WebDriver" Version="3.141.0" />
     <PackageReference Include="System.Configuration.ConfigurationManager" Version="4.6.0" />
-    <PackageReference Include="System.ComponentModel.Annotations" Version="4.6.0" />
+    <PackageReference Include="System.ComponentModel.Annotations" Version="4.7.0" />
     <PackageReference Include="System.Data.SqlClient" Version="4.8.0" />
     <PackageReference Include="Umbraco.SqlServerCE" Version="4.0.0.1" />
     <PackageReference Include="System.Threading.Tasks.Extensions" Version="4.5.2" />
diff --git a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
index 8c0b98787c..cf8c2632d0 100644
--- a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
+++ b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
@@ -107,7 +107,7 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="System.ComponentModel.Annotations" Version="4.6.0" />
+    <PackageReference Include="System.ComponentModel.Annotations" Version="4.7.0" />
     <PackageReference Include="Umbraco.SqlServerCE" Version="4.0.0.1" />
   </ItemGroup>
   <ItemGroup>
@@ -339,12 +339,6 @@
           <AutoAssignPort>True</AutoAssignPort>
           <DevelopmentServerPort>9000</DevelopmentServerPort>
           <DevelopmentServerVPath>/</DevelopmentServerVPath>
-          <IISUrl>http://localhost:9000/</IISUrl>
-          <IISUrl>http://localhost:8700</IISUrl>
-          <DevelopmentServerPort>8610</DevelopmentServerPort>
-          <DevelopmentServerVPath>/</DevelopmentServerVPath>
-          <IISUrl>http://localhost:8610</IISUrl>
-          <IISUrl>http://localhost:8700</IISUrl>          
           <NTLMAuthentication>False</NTLMAuthentication>
           <UseCustomServer>False</UseCustomServer>
           <CustomServerUrl>