diff --git a/Lombiq.Hosting.Tenants.Admin.Login/Lombiq.Hosting.Tenants.Admin.Login.csproj b/Lombiq.Hosting.Tenants.Admin.Login/Lombiq.Hosting.Tenants.Admin.Login.csproj
index 016e65c7..4294527d 100644
--- a/Lombiq.Hosting.Tenants.Admin.Login/Lombiq.Hosting.Tenants.Admin.Login.csproj
+++ b/Lombiq.Hosting.Tenants.Admin.Login/Lombiq.Hosting.Tenants.Admin.Login.csproj
@@ -34,10 +34,10 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="OrchardCore.DisplayManagement" Version="1.4.0" />
-    <PackageReference Include="OrchardCore.Module.Targets" Version="1.4.0" />
-    <PackageReference Include="OrchardCore.Tenants" Version="1.4.0" />
-    <PackageReference Include="OrchardCore.Users" Version="1.4.0" />
+    <PackageReference Include="OrchardCore.DisplayManagement" Version="1.5.0" />
+    <PackageReference Include="OrchardCore.Module.Targets" Version="1.5.0" />
+    <PackageReference Include="OrchardCore.Tenants" Version="1.5.0" />
+    <PackageReference Include="OrchardCore.Users" Version="1.5.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(NuGetBuild)' != 'true'">
@@ -45,7 +45,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(NuGetBuild)' == 'true'">
-    <PackageReference Include="Lombiq.HelpfulLibraries.OrchardCore" Version="4.7.0" />
+    <PackageReference Include="Lombiq.HelpfulLibraries.OrchardCore" Version="5.0.0" />
   </ItemGroup>
 
 </Project>
diff --git a/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI/Extensions/TestCaseUITestContextExtensions.cs b/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI/Extensions/TestCaseUITestContextExtensions.cs
index 3db76a64..ade3bae6 100644
--- a/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI/Extensions/TestCaseUITestContextExtensions.cs
+++ b/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI/Extensions/TestCaseUITestContextExtensions.cs
@@ -14,7 +14,7 @@ public static async Task TestForbiddenFeaturesAsync(this UITestContext context,
 
         // Ensure forbidden features are not available in the list.
         context.Missing(By.XPath("//label[@for='OrchardCore.Workflows.Session']"));
-        context.Missing(By.XPath("//label[@for='OrchardCore.Lucene']"));
+        context.Missing(By.XPath("//label[@for='OrchardCore.Search.Lucene']"));
         context.Missing(By.XPath("//label[@for='OrchardCore.MiniProfiler']"));
         context.Missing(By.XPath("//label[@for='Lombiq.Tests.UI.Shortcuts']"));
     }
diff --git a/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI.csproj b/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI.csproj
index c6e23ff2..3d94002e 100644
--- a/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI.csproj
+++ b/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI/Lombiq.Hosting.Tenants.FeaturesGuard.Tests.UI.csproj
@@ -33,7 +33,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(NuGetBuild)' == 'true'">
-    <PackageReference Include="Lombiq.Tests.UI" Version="4.0.2-alpha.0.osoe-412" />
+    <PackageReference Include="Lombiq.Tests.UI" Version="5.0.0" />
   </ItemGroup>
 
 </Project>
diff --git a/Lombiq.Hosting.Tenants.FeaturesGuard/Lombiq.Hosting.Tenants.FeaturesGuard.csproj b/Lombiq.Hosting.Tenants.FeaturesGuard/Lombiq.Hosting.Tenants.FeaturesGuard.csproj
index 58016456..a2d921bf 100644
--- a/Lombiq.Hosting.Tenants.FeaturesGuard/Lombiq.Hosting.Tenants.FeaturesGuard.csproj
+++ b/Lombiq.Hosting.Tenants.FeaturesGuard/Lombiq.Hosting.Tenants.FeaturesGuard.csproj
@@ -34,11 +34,11 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="OrchardCore.Infrastructure.Abstractions" Version="1.4.0" />
-    <PackageReference Include="OrchardCore.Module.Targets" Version="1.4.0" />
-    <PackageReference Include="OrchardCore.ContentManagement" Version="1.4.0" />
-    <PackageReference Include="OrchardCore.ContentTypes.Abstractions" Version="1.4.0" />
-    <PackageReference Include="OrchardCore.DisplayManagement" Version="1.4.0" />
+    <PackageReference Include="OrchardCore.Infrastructure.Abstractions" Version="1.5.0" />
+    <PackageReference Include="OrchardCore.Module.Targets" Version="1.5.0" />
+    <PackageReference Include="OrchardCore.ContentManagement" Version="1.5.0" />
+    <PackageReference Include="OrchardCore.ContentTypes.Abstractions" Version="1.5.0" />
+    <PackageReference Include="OrchardCore.DisplayManagement" Version="1.5.0" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(NuGetBuild)' != 'true'">
@@ -47,8 +47,8 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(NuGetBuild)' == 'true'">
-    <PackageReference Include="Lombiq.HelpfulLibraries.OrchardCore" Version="4.7.0" />
-    <PackageReference Include="Lombiq.HelpfulLibraries.Common" Version="4.7.0" />
+    <PackageReference Include="Lombiq.HelpfulLibraries.OrchardCore" Version="5.0.0" />
+    <PackageReference Include="Lombiq.HelpfulLibraries.Common" Version="5.0.0" />
   </ItemGroup>
 
 </Project>
diff --git a/Lombiq.Hosting.Tenants.FeaturesGuard/Readme.md b/Lombiq.Hosting.Tenants.FeaturesGuard/Readme.md
index 38726550..2f509cac 100644
--- a/Lombiq.Hosting.Tenants.FeaturesGuard/Readme.md
+++ b/Lombiq.Hosting.Tenants.FeaturesGuard/Readme.md
@@ -69,7 +69,7 @@ Example case 2:
         },
         {
             "Rule": "Exclude",
-            "Expression": "OrchardCore.Lucene"
+            "Expression": "OrchardCore.Search.Lucene"
         },
         {
             "Rule": "Exclude",
diff --git a/Lombiq.Hosting.Tenants.IdleTenantManagement.Tests.UI/Lombiq.Hosting.Tenants.IdleTenantManagement.Tests.UI.csproj b/Lombiq.Hosting.Tenants.IdleTenantManagement.Tests.UI/Lombiq.Hosting.Tenants.IdleTenantManagement.Tests.UI.csproj
index e0421f81..d8150efe 100644
--- a/Lombiq.Hosting.Tenants.IdleTenantManagement.Tests.UI/Lombiq.Hosting.Tenants.IdleTenantManagement.Tests.UI.csproj
+++ b/Lombiq.Hosting.Tenants.IdleTenantManagement.Tests.UI/Lombiq.Hosting.Tenants.IdleTenantManagement.Tests.UI.csproj
@@ -21,7 +21,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(NuGetBuild)' == 'true'">
-    <PackageReference Include="Lombiq.Tests.UI" Version="4.0.2-alpha.0.osoe-412" />
+    <PackageReference Include="Lombiq.Tests.UI" Version="5.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Lombiq.Hosting.Tenants.IdleTenantManagement/Lombiq.Hosting.Tenants.IdleTenantManagement.csproj b/Lombiq.Hosting.Tenants.IdleTenantManagement/Lombiq.Hosting.Tenants.IdleTenantManagement.csproj
index 4225154c..b5ec9b2c 100644
--- a/Lombiq.Hosting.Tenants.IdleTenantManagement/Lombiq.Hosting.Tenants.IdleTenantManagement.csproj
+++ b/Lombiq.Hosting.Tenants.IdleTenantManagement/Lombiq.Hosting.Tenants.IdleTenantManagement.csproj
@@ -24,9 +24,9 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Options" Version="6.0.0" />
-    <PackageReference Include="OrchardCore.Abstractions" Version="1.4.0" />
-    <PackageReference Include="OrchardCore" Version="1.4.0" />
-    <PackageReference Include="OrchardCore.Module.Targets" Version="1.4.0" />
+    <PackageReference Include="OrchardCore.Abstractions" Version="1.5.0" />
+    <PackageReference Include="OrchardCore" Version="1.5.0" />
+    <PackageReference Include="OrchardCore.Module.Targets" Version="1.5.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Lombiq.Hosting.Tenants.Management/Lombiq.Hosting.Tenants.Management.csproj b/Lombiq.Hosting.Tenants.Management/Lombiq.Hosting.Tenants.Management.csproj
index 58ae583e..95045008 100644
--- a/Lombiq.Hosting.Tenants.Management/Lombiq.Hosting.Tenants.Management.csproj
+++ b/Lombiq.Hosting.Tenants.Management/Lombiq.Hosting.Tenants.Management.csproj
@@ -34,9 +34,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="OrchardCore" Version="1.4.0" />
-    <PackageReference Include="OrchardCore.Module.Targets" Version="1.4.0" />
-    <PackageReference Include="OrchardCore.Tenants" Version="1.4.0" />
+    <PackageReference Include="OrchardCore" Version="1.5.0" />
+    <PackageReference Include="OrchardCore.Module.Targets" Version="1.5.0" />
+    <PackageReference Include="OrchardCore.Tenants" Version="1.5.0" />
     <PackageReference Include="Scrutor" Version="4.2.0" />
   </ItemGroup>
 
@@ -45,7 +45,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(NuGetBuild)' == 'true'">
-    <PackageReference Include="Lombiq.HelpfulLibraries.OrchardCore" Version="4.7.0" />
+    <PackageReference Include="Lombiq.HelpfulLibraries.OrchardCore" Version="5.0.0" />
   </ItemGroup>
 
 </Project>