diff --git a/lib/utils/client_manager.dart b/lib/utils/client_manager.dart
index 5dc0c5ac..1e9e0cf9 100644
--- a/lib/utils/client_manager.dart
+++ b/lib/utils/client_manager.dart
@@ -7,7 +7,6 @@ import 'package:matrix/encryption/utils/key_verification.dart';
 import 'package:matrix/matrix.dart';
 import 'package:path_provider/path_provider.dart';
 
-import 'package:fluffychat/utils/custom_image_resizer.dart';
 import 'package:fluffychat/utils/platform_infos.dart';
 import 'famedlysdk_store.dart';
 import 'matrix_sdk_extensions.dart/fluffybox_database.dart';
@@ -100,6 +99,5 @@ abstract class ClientManager {
             AuthenticationTypes.sso
         },
         compute: compute,
-        customImageResizer: PlatformInfos.isMobile ? customImageResizer : null,
       );
 }
diff --git a/lib/utils/custom_image_resizer.dart b/lib/utils/custom_image_resizer.dart
deleted file mode 100644
index b4005e51..00000000
--- a/lib/utils/custom_image_resizer.dart
+++ /dev/null
@@ -1,55 +0,0 @@
-import 'dart:typed_data';
-import 'dart:ui';
-
-import 'package:matrix/matrix.dart';
-import 'package:native_imaging/native_imaging.dart' as native;
-
-Future<MatrixImageFileResizedResponse?> customImageResizer(
-    MatrixImageFileResizeArguments arguments) async {
-  await native.init();
-  var nativeImg = await native.Image.loadEncoded(arguments.bytes);
-
-  try {
-    nativeImg = await native.Image.loadEncoded(arguments.bytes); // load on web
-  } on UnsupportedError {
-    // for the other platforms
-    final dartCodec = await instantiateImageCodec(arguments.bytes);
-    final dartFrame = await dartCodec.getNextFrame();
-    final rgbaData = await dartFrame.image.toByteData();
-    if (rgbaData == null) {
-      return null;
-    }
-    final rgba = Uint8List.view(
-        rgbaData.buffer, rgbaData.offsetInBytes, rgbaData.lengthInBytes);
-    dartFrame.image.dispose();
-    dartCodec.dispose();
-
-    nativeImg = native.Image.fromRGBA(
-        dartFrame.image.width, dartFrame.image.height, rgba);
-  }
-
-  final width = nativeImg.width;
-  final height = nativeImg.height;
-
-  final max = arguments.maxDimension;
-  if (width > max || height > max) {
-    var w = max, h = max;
-    if (width > height) {
-      h = max * height ~/ width;
-    } else {
-      w = max * width ~/ height;
-    }
-
-    final scaledImg = nativeImg.resample(w, h, native.Transform.lanczos);
-    nativeImg.free();
-    nativeImg = scaledImg;
-  }
-  final jpegBytes = await nativeImg.toJpeg(75);
-
-  return MatrixImageFileResizedResponse(
-    bytes: jpegBytes,
-    width: nativeImg.width,
-    height: nativeImg.height,
-    blurhash: arguments.calcBlurhash ? nativeImg.toBlurhash(3, 3) : null,
-  );
-}
diff --git a/pubspec.lock b/pubspec.lock
index 6bef89ca..382490fd 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1026,15 +1026,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.2"
-  native_imaging:
-    dependency: "direct main"
-    description:
-      path: "."
-      ref: HEAD
-      resolved-ref: "8c6a5afe2c965b79b5959bb4b49c4aad020cb980"
-      url: "https://gitlab.com/famedly/libraries/native_imaging.git"
-    source: git
-    version: "0.1.0"
   nested:
     dependency: transitive
     description:
@@ -1697,7 +1688,21 @@ packages:
       name: unifiedpush
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.1"
+    version: "4.0.0"
+  unifiedpush_android:
+    dependency: transitive
+    description:
+      name: unifiedpush_android
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
+  unifiedpush_platform_interface:
+    dependency: transitive
+    description:
+      name: unifiedpush_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
   universal_html:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index ac3f7bc3..ca9e6141 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -60,8 +60,6 @@ dependencies:
   lottie: ^1.2.2
   matrix: ^0.8.17
   matrix_link_text: ^1.0.2
-  native_imaging:
-    git: https://gitlab.com/famedly/libraries/native_imaging.git
   open_noti_settings: ^0.4.0
   package_info_plus: ^1.3.0
   path_provider: ^2.0.9