diff --git a/Tranga/Migrate.cs b/Tranga/Migrate.cs
index 9eceeae..9ab7eee 100644
--- a/Tranga/Migrate.cs
+++ b/Tranga/Migrate.cs
@@ -1,4 +1,5 @@
-using Newtonsoft.Json;
+using Logging;
+using Newtonsoft.Json;
 
 namespace Tranga;
 
@@ -21,7 +22,11 @@ public static class Migrate
 
     private static void RemoveUpdateLibraryTask(TrangaSettings settings)
     {
-        List<TrangaTask> tasks = JsonConvert.DeserializeObject<List<TrangaTask>>(settings.tasksFilePath)!;
+        if (!File.Exists(settings.tasksFilePath))
+            return;
+
+        string tasksJsonString = File.ReadAllText(settings.tasksFilePath);
+        List<TrangaTask> tasks = JsonConvert.DeserializeObject<List<TrangaTask>>(tasksJsonString, new JsonSerializerSettings { Converters = { new TrangaTask.TrangaTaskJsonConverter() } })!;
         tasks.RemoveAll(t => t.task == TrangaTask.Task.UpdateLibraries);
     }
 }
\ No newline at end of file