diff --git a/CHANGELOG.md b/CHANGELOG.md
index befcb34..18ee520 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [9.0.3] - 2024-04-01
+### Fixed
+- Fix source file cannot be deleted after subsequent import. (Case DANB-579)
+
+### Changed
+- Updated the Editor Analytics to use the latest APIs.
+
 ## [9.0.2] - 2024-02-06
 ### Fixed
 - Provide custom packing override for users to override to address DANB-526. (Case DANB-526)
diff --git a/Editor/Analytics.cs b/Editor/Analytics.cs
index 0ee3ff0..8e259ae 100644
--- a/Editor/Analytics.cs
+++ b/Editor/Analytics.cs
@@ -7,7 +7,12 @@ namespace UnityEditor.U2D.PSD
 {
     [Serializable]
     internal struct PSDApplyEvent
+#if USE_NEW_EDITOR_ANALYTICS
+        : IAnalytic.IData
+#endif
     {
+        public const string name = "psdImporterApply";
+
         public int instance_id;
         public int texture_type;
         public int sprite_mode;
@@ -20,9 +25,32 @@ internal struct PSDApplyEvent
         public SpriteAlignment character_alignment;
         public bool is_psd;
         public PsdColorMode color_mode;
-
     }
 
+#if USE_NEW_EDITOR_ANALYTICS
+    [AnalyticInfo(eventName: PSDApplyEvent.name,
+        vendorKey: Analytics.vendorKey,
+        version: Analytics.version,
+        maxEventsPerHour: Analytics.maxEventsPerHour,
+        maxNumberOfElements: Analytics.maxNumberOfElements)]
+    internal class PSDApplyEventAnalytic : IAnalytic
+    {
+        PSDApplyEvent m_EvtData;
+
+        public PSDApplyEventAnalytic(PSDApplyEvent evtData)
+        {
+            m_EvtData = evtData;
+        }
+
+        public bool TryGatherData(out IAnalytic.IData data, out Exception error)
+        {
+            data = m_EvtData;
+            error = null;
+            return true;
+        }
+    }
+#endif
+    
     internal interface IAnalytics
     {
         AnalyticsResult SendApplyEvent(PSDApplyEvent evt);
@@ -31,34 +59,36 @@ internal interface IAnalytics
     internal static class AnalyticFactory
     {
         static IAnalytics s_Analytics;
-        static public IAnalytics analytics
+
+        public static IAnalytics analytics
         {
-            get
-            {
-                if (s_Analytics == null)
-                    s_Analytics = new Analytics();
-                return s_Analytics;
-            }
-            set { s_Analytics = value; }
+            get => s_Analytics ??= new Analytics();
+            set => s_Analytics = value;
         }
     }
 
     [InitializeOnLoad]
     internal class Analytics : IAnalytics
     {
-        const int k_MaxEventsPerHour = 100;
-        const int k_MaxNumberOfElements = 1000;
-        const string k_VendorKey = "unity.2d.psdimporter";
-        const int k_Version = 1;
+        public const int maxEventsPerHour = 100;
+        public const int maxNumberOfElements = 1000;
+        public const string vendorKey = "unity.2d.psdimporter";
+        public const int version = 1;
 
         static Analytics()
         {
-            EditorAnalytics.RegisterEventWithLimit("psdImporterApply", k_MaxEventsPerHour, k_MaxNumberOfElements, k_VendorKey, k_Version);
+#if !USE_NEW_EDITOR_ANALYTICS
+            EditorAnalytics.RegisterEventWithLimit(PSDApplyEvent.name, maxEventsPerHour, maxNumberOfElements, vendorKey, version);
+#endif
         }
 
         public AnalyticsResult SendApplyEvent(PSDApplyEvent evt)
         {
-            return EditorAnalytics.SendEventWithLimit("psdImporterApply", evt, k_Version);
+#if USE_NEW_EDITOR_ANALYTICS
+            return EditorAnalytics.SendAnalytic(new PSDApplyEventAnalytic(evt));
+#else
+            return EditorAnalytics.SendEventWithLimit(PSDApplyEvent.name, evt, version);
+#endif
         }
     }
-}
+}
\ No newline at end of file
diff --git a/Editor/PSDPlugin/PsdFile/PsdFile.cs b/Editor/PSDPlugin/PsdFile/PsdFile.cs
index abb55a2..ee5d8cc 100644
--- a/Editor/PSDPlugin/PsdFile/PsdFile.cs
+++ b/Editor/PSDPlugin/PsdFile/PsdFile.cs
@@ -109,6 +109,9 @@ private void Load(Stream stream, LoadContext loadContext, ELoadFlag loadFlag)
                 LoadImage(reader);
                 DecompressImages();
             }
+
+            reader.Dispose();
+            reader = null;
         }
 
         #endregion
@@ -557,10 +560,10 @@ internal void VerifyLayerSections()
                         if (depth < 0)
                             throw new PsdInvalidException("Layer section ended without matching start marker.");
                         break;
-                    
+
                     case LayerSectionType.Layer: // Nothing to do here yet.
                         break;
-                    
+
                     default:
                         throw new PsdInvalidException("Unrecognized layer section type.");
                 }
@@ -594,7 +597,7 @@ public void SetVersionInfo()
                 versionInfo.FileVersion = 1;
             }
         }
-        
+
 
         ///////////////////////////////////////////////////////////////////////////
 
@@ -708,4 +711,4 @@ internal enum ImageCompression
         /// </summary>
         ZipPrediction = 3
     }
-}
+}
\ No newline at end of file
diff --git a/Editor/Unity.2D.Psdimporter.Editor.asmdef b/Editor/Unity.2D.Psdimporter.Editor.asmdef
index b76638a..099b8e8 100644
--- a/Editor/Unity.2D.Psdimporter.Editor.asmdef
+++ b/Editor/Unity.2D.Psdimporter.Editor.asmdef
@@ -26,6 +26,11 @@
             "name": "com.unity.2d.animation",
             "expression": "0.0.1",
             "define": "ENABLE_2D_ANIMATION"
+        },
+        {
+            "name": "Unity",
+            "expression": "2023.2.0a22",
+            "define": "USE_NEW_EDITOR_ANALYTICS"
         }
     ],
     "noEngineReferences": false
diff --git a/package.json b/package.json
index 282de89..1f22680 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "com.unity.2d.psdimporter",
-  "version": "9.0.2",
+  "version": "9.0.3",
   "unity": "2023.1",
   "displayName": "2D PSD Importer",
   "description": "A ScriptedImporter for importing Adobe Photoshop PSB (Photoshop Big) file format. The ScriptedImporter is currently targeted for users who wants to create multi Sprite character animation using Unity 2D Animation Package.",
@@ -15,7 +15,7 @@
     "com.unity.2d.sprite": "1.0.0"
   },
   "relatedPackages": {
-    "com.unity.2d.psdimporter.tests": "9.0.2"
+    "com.unity.2d.psdimporter.tests": "9.0.3"
   },
   "samples": [
     {
@@ -25,15 +25,15 @@
     }
   ],
   "_upm": {
-    "changelog": "### Fixed\n- Provide custom packing override for users to override to address DANB-526. (Case DANB-526)\n- Fixed layers are not shown in LayerImportSettings after unselecting all layers and applying. (Case DANB-569)"
+    "changelog": "### Fixed\n- Fix source file cannot be deleted after subsequent import. (Case DANB-579)\n\n### Changed\n- Updated the Editor Analytics to use the latest APIs."
   },
   "upmCi": {
-    "footprint": "d8630d2026a2a1f0ccffccd1458e4ec610fda110"
+    "footprint": "ec7f070542925957d8aeffef11be9cd939d31bd7"
   },
   "documentationUrl": "https://docs.unity3d.com/Packages/com.unity.2d.psdimporter@9.0/manual/index.html",
   "repository": {
     "url": "https://github.cds.internal.unity3d.com/unity/2d.git",
     "type": "git",
-    "revision": "de1d2b0a924b0621324b0cfe0fcbef92f03bd2c2"
+    "revision": "cacb780673a1e5d1e9bd0e398015b1a9924c0922"
   }
 }