diff --git a/src/Squidex.Domain.Apps.Entities/Contents/ContentEntity.cs b/src/Squidex.Domain.Apps.Entities/Contents/ContentEntity.cs
index 40bec7049..5f91f13ea 100644
--- a/src/Squidex.Domain.Apps.Entities/Contents/ContentEntity.cs
+++ b/src/Squidex.Domain.Apps.Entities/Contents/ContentEntity.cs
@@ -49,6 +49,6 @@ namespace Squidex.Domain.Apps.Entities.Contents
 
         public bool IsPending { get; set; }
 
-        public HashSet<string> CacheDependencies { get; } = new HashSet<string>();
+        public HashSet<string> CacheDependencies { get; set; }
     }
 }
\ No newline at end of file
diff --git a/src/Squidex.Domain.Apps.Entities/Contents/Queries/ContentEnricher.cs b/src/Squidex.Domain.Apps.Entities/Contents/Queries/ContentEnricher.cs
index fe504e987..74db6ab52 100644
--- a/src/Squidex.Domain.Apps.Entities/Contents/Queries/ContentEnricher.cs
+++ b/src/Squidex.Domain.Apps.Entities/Contents/Queries/ContentEnricher.cs
@@ -77,7 +77,10 @@ namespace Squidex.Domain.Apps.Entities.Contents.Queries
                             await ResolveCanUpdateAsync(content, result);
                         }
 
-                        result.CacheDependencies.Add(appVersion);
+                        result.CacheDependencies = new HashSet<string>
+                        {
+                            appVersion
+                        };
 
                         results.Add(result);
                     }
diff --git a/src/Squidex/Areas/Api/Controllers/News/Service/FeaturesService.cs b/src/Squidex/Areas/Api/Controllers/News/Service/FeaturesService.cs
index e00a3a7d1..cd8c0fd51 100644
--- a/src/Squidex/Areas/Api/Controllers/News/Service/FeaturesService.cs
+++ b/src/Squidex/Areas/Api/Controllers/News/Service/FeaturesService.cs
@@ -16,7 +16,7 @@ namespace Squidex.Areas.Api.Controllers.News.Service
 {
     public sealed class FeaturesService
     {
-        private const int FeatureVersion = 4;
+        private const int FeatureVersion = 5;
         private static readonly QueryContext Flatten = QueryContext.Default.Flatten();
         private readonly SquidexClient<NewsEntity, FeatureDto> client;