diff --git a/src/TestSite/Program.cs b/src/TestSite/Program.cs
index 80374f2..36e7bc4 100644
--- a/src/TestSite/Program.cs
+++ b/src/TestSite/Program.cs
@@ -1,3 +1,6 @@
+using Umbraco.Cms.Core.DependencyInjection;
+using Umbraco.Extensions;
+
 var builder = WebApplication.CreateBuilder(args);
 
 builder.CreateUmbracoBuilder()
diff --git a/src/TestSite/packages.lock.json b/src/TestSite/packages.lock.json
index 3b0aad1..1921ffc 100644
--- a/src/TestSite/packages.lock.json
+++ b/src/TestSite/packages.lock.json
@@ -185,8 +185,8 @@
       },
       "jcdcdev.Umbraco.Core": {
         "type": "Transitive",
-        "resolved": "15.0.0-alpha0003",
-        "contentHash": "IwGyIPb9dvDkHeyw9NBJdZuU4Q1Ef7A4AILiSiitJh/KTb74jtKieulP4oJ0qRKBcB2ZL3BXl/pNUeEfNIJIzg==",
+        "resolved": "15.0.0-alpha0005",
+        "contentHash": "ylSeZfMtd0bTzD3tJoOhV8HZVnqdNCFf4mR+PNvz1L0v1rpc2L+MT2hKEk5mqxrZpr+KszOmnkLIgYfk05ni9Q==",
         "dependencies": {
           "Umbraco.Cms.Web.Common": "15.0.0-rc2"
         }
@@ -2987,7 +2987,7 @@
           "Umbraco.Cms.Core": "[15.0.0-rc2, )",
           "Umbraco.Cms.Imaging.ImageSharp": "[15.0.0-rc2, )",
           "Umbraco.Cms.Web.Common": "[15.0.0-rc2, )",
-          "jcdcdev.Umbraco.Core": "[15.0.0-alpha0003, )"
+          "jcdcdev.Umbraco.Core": "[15.0.0-alpha0005, )"
         }
       }
     }
diff --git a/src/Umbraco.Community.FileSystemProviders.B2/Umbraco.Community.FileSystemProviders.B2.csproj b/src/Umbraco.Community.FileSystemProviders.B2/Umbraco.Community.FileSystemProviders.B2.csproj
index 42fe2d6..cd0b07f 100644
--- a/src/Umbraco.Community.FileSystemProviders.B2/Umbraco.Community.FileSystemProviders.B2.csproj
+++ b/src/Umbraco.Community.FileSystemProviders.B2/Umbraco.Community.FileSystemProviders.B2.csproj
@@ -26,7 +26,7 @@
         <PackageReference Include="Umbraco.Cms.Core" Version="15.0.0-rc2" />
         <PackageReference Include="Umbraco.Cms.Web.Common" Version="15.0.0-rc2" />
         <PackageReference Include="Umbraco.Cms.Imaging.ImageSharp" Version="15.0.0-rc2" />
-        <PackageReference Include="jcdcdev.Umbraco.Core" Version="15.0.0-alpha0003" />
+        <PackageReference Include="jcdcdev.Umbraco.Core" Version="15.0.0-alpha0005" />
         <PackageReference Include="Our.Umbraco.StorageProviders.AWSS3" Version="1.3.0" />
     </ItemGroup>
 
diff --git a/src/Umbraco.Community.FileSystemProviders.B2/packages.lock.json b/src/Umbraco.Community.FileSystemProviders.B2/packages.lock.json
index c868402..138559d 100644
--- a/src/Umbraco.Community.FileSystemProviders.B2/packages.lock.json
+++ b/src/Umbraco.Community.FileSystemProviders.B2/packages.lock.json
@@ -4,9 +4,9 @@
     "net9.0": {
       "jcdcdev.Umbraco.Core": {
         "type": "Direct",
-        "requested": "[15.0.0-alpha0003, )",
-        "resolved": "15.0.0-alpha0003",
-        "contentHash": "IwGyIPb9dvDkHeyw9NBJdZuU4Q1Ef7A4AILiSiitJh/KTb74jtKieulP4oJ0qRKBcB2ZL3BXl/pNUeEfNIJIzg==",
+        "requested": "[15.0.0-alpha0005, )",
+        "resolved": "15.0.0-alpha0005",
+        "contentHash": "ylSeZfMtd0bTzD3tJoOhV8HZVnqdNCFf4mR+PNvz1L0v1rpc2L+MT2hKEk5mqxrZpr+KszOmnkLIgYfk05ni9Q==",
         "dependencies": {
           "Umbraco.Cms.Web.Common": "15.0.0-rc2"
         }