diff --git a/Lombiq.JsonEditor.Test.UI/Lombiq.JsonEditor.Tests.UI.csproj b/Lombiq.JsonEditor.Test.UI/Lombiq.JsonEditor.Tests.UI.csproj
index da8703f..f60e6f3 100644
--- a/Lombiq.JsonEditor.Test.UI/Lombiq.JsonEditor.Tests.UI.csproj
+++ b/Lombiq.JsonEditor.Test.UI/Lombiq.JsonEditor.Tests.UI.csproj
@@ -21,7 +21,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(NuGetBuild)' == 'true'">
-    <PackageReference Include="Lombiq.Tests.UI" Version="8.2.1-alpha.22.osoe-751" />
+    <PackageReference Include="Lombiq.Tests.UI" Version="9.0.0" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/Lombiq.JsonEditor/Lombiq.JsonEditor.csproj b/Lombiq.JsonEditor/Lombiq.JsonEditor.csproj
index 1d0e315..60421b9 100644
--- a/Lombiq.JsonEditor/Lombiq.JsonEditor.csproj
+++ b/Lombiq.JsonEditor/Lombiq.JsonEditor.csproj
@@ -50,7 +50,7 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$(NuGetBuild)' == 'true'">
-    <PackageReference Include="Lombiq.HelpfulLibraries.OrchardCore" Version="8.1.1-alpha.7.osoe-751" />
+    <PackageReference Include="Lombiq.HelpfulLibraries.OrchardCore" Version="9.0.0" />
     <PackageReference Include="Lombiq.NodeJs.Extensions" Version="1.3.3-alpha.0.osoe-751" />
   </ItemGroup>