diff --git a/API/RequestHandler.cs b/API/RequestHandler.cs
index ba9b401..4efb59b 100644
--- a/API/RequestHandler.cs
+++ b/API/RequestHandler.cs
@@ -21,7 +21,7 @@ public class RequestHandler
         new(HttpMethod.Get, "/Tasks/Types", Array.Empty<string>()),
         new(HttpMethod.Post, "/Tasks/CreateMonitorTask",
             new[] { "connectorName", "internalId", "reoccurrenceTime", "language?" }),
-        new(HttpMethod.Post, "/Tasks/CreateUpdateLibraryTask", new[] { "reoccurrenceTime" }),
+        //DEPRECATED new(HttpMethod.Post, "/Tasks/CreateUpdateLibraryTask", new[] { "reoccurrenceTime" }),
         new(HttpMethod.Post, "/Tasks/CreateDownloadChaptersTask",
             new[] { "connectorName", "internalId", "chapters", "language?" }),
         new(HttpMethod.Get, "/Tasks", new[] { "taskType", "connectorName?", "publicationId?" }),
@@ -162,11 +162,11 @@ public class RequestHandler
                     return;
                 _taskManager.AddTask(new MonitorPublicationTask(connectorName1, (Publication)publication1, TimeSpan.Parse(reoccurrenceTime1), language1 ?? "en"));
                 break;
-            case "/Tasks/CreateUpdateLibraryTask":
-                variables.TryGetValue("reoccurrenceTime", out string? reoccurrenceTime2);
+            case "/Tasks/CreateUpdateLibraryTask": // DEPRECATED
+                /*variables.TryGetValue("reoccurrenceTime", out string? reoccurrenceTime2);
                 if (reoccurrenceTime2 is null)
                     return;
-                _taskManager.AddTask(new UpdateLibrariesTask(TimeSpan.Parse(reoccurrenceTime2)));
+                _taskManager.AddTask(new UpdateLibrariesTask(TimeSpan.Parse(reoccurrenceTime2)));*/
                 break;
             case "/Tasks/CreateDownloadChaptersTask":
                 variables.TryGetValue("connectorName", out string? connectorName2);
diff --git a/Tranga/Migrate.cs b/Tranga/Migrate.cs
new file mode 100644
index 0000000..9eceeae
--- /dev/null
+++ b/Tranga/Migrate.cs
@@ -0,0 +1,27 @@
+using Newtonsoft.Json;
+
+namespace Tranga;
+
+public static class Migrate
+{
+    private static readonly ushort CurrentVersion = 16;
+    public static void Files(TrangaSettings settings)
+    {
+        settings.version ??= 15;
+        switch (settings.version)
+        {
+            case 15:
+                RemoveUpdateLibraryTask(settings);
+                break;
+        }
+
+        settings.version = CurrentVersion;
+        settings.ExportSettings();
+    }
+
+    private static void RemoveUpdateLibraryTask(TrangaSettings settings)
+    {
+        List<TrangaTask> tasks = JsonConvert.DeserializeObject<List<TrangaTask>>(settings.tasksFilePath)!;
+        tasks.RemoveAll(t => t.task == TrangaTask.Task.UpdateLibraries);
+    }
+}
\ No newline at end of file
diff --git a/Tranga/TaskManager.cs b/Tranga/TaskManager.cs
index d1f5437..383ab2d 100644
--- a/Tranga/TaskManager.cs
+++ b/Tranga/TaskManager.cs
@@ -37,6 +37,7 @@ public class TaskManager
         };
         
         this.settings = settings;
+        Migrate.Files(settings);
         ImportData();
         ExportDataAndSettings();
         Thread taskChecker = new(TaskCheckerThread);
diff --git a/Tranga/TrangaSettings.cs b/Tranga/TrangaSettings.cs
index 086dad5..d272477 100644
--- a/Tranga/TrangaSettings.cs
+++ b/Tranga/TrangaSettings.cs
@@ -15,6 +15,7 @@ public class TrangaSettings
     [JsonIgnore] public string coverImageCache => Path.Join(workingDirectory, "imageCache");
     public HashSet<LibraryManager> libraryManagers { get; }
     public HashSet<NotificationManager> notificationManagers { get; }
+    public ushort? version { get; set; }
 
     public TrangaSettings(string downloadLocation, string workingDirectory, HashSet<LibraryManager>? libraryManagers,
         HashSet<NotificationManager>? notificationManagers)
diff --git a/Tranga/TrangaTasks/UpdateLibrariesTask.cs b/Tranga/TrangaTasks/UpdateLibrariesTask.cs
index 545ac9e..2ecf6f2 100644
--- a/Tranga/TrangaTasks/UpdateLibrariesTask.cs
+++ b/Tranga/TrangaTasks/UpdateLibrariesTask.cs
@@ -3,6 +3,9 @@ using Logging;
 
 namespace Tranga.TrangaTasks;
 
+/// <summary>
+/// LEGACY DEPRECATED
+/// </summary>
 public class UpdateLibrariesTask : TrangaTask
 {
     public UpdateLibrariesTask(TimeSpan reoccurrence) : base(Task.UpdateLibraries, reoccurrence)