diff --git a/demos/supabase-todolist/lib/attachments/photo_capture_widget.dart b/demos/supabase-todolist/lib/attachments/photo_capture_widget.dart
index a4bad5a9..38838dd7 100644
--- a/demos/supabase-todolist/lib/attachments/photo_capture_widget.dart
+++ b/demos/supabase-todolist/lib/attachments/photo_capture_widget.dart
@@ -58,7 +58,7 @@ class _TakePhotoWidgetState extends State<TakePhotoWidget> {
       int photoSize = await photo.length();
 
       TodoItem.addPhoto(photoId, widget.todoId);
-      attachmentQueue.savePhoto(photoId, photoSize);
+      attachmentQueue.saveFile(photoId, photoSize);
     } catch (e) {
       log.info('Error taking photo: $e');
     }
diff --git a/demos/supabase-todolist/lib/attachments/queue.dart b/demos/supabase-todolist/lib/attachments/queue.dart
index 75273309..2a8dd9ca 100644
--- a/demos/supabase-todolist/lib/attachments/queue.dart
+++ b/demos/supabase-todolist/lib/attachments/queue.dart
@@ -39,13 +39,15 @@ class PhotoAttachmentQueue extends AbstractAttachmentQueue {
   }
 
   @override
-  Future<Attachment> savePhoto(String photoId, int size) async {
-    String filename = '$photoId.jpg';
+  Future<Attachment> saveFile(String fileId, int size,
+      {mediaType = 'image/jpeg'}) async {
+    String filename = '$fileId.jpg';
+
     Attachment photoAttachment = Attachment(
-      id: photoId,
+      id: fileId,
       filename: filename,
       state: AttachmentState.queuedUpload.index,
-      mediaType: 'image/jpeg',
+      mediaType: mediaType,
       localUri: getLocalFilePathSuffix(filename),
       size: size,
     );
@@ -54,10 +56,11 @@ class PhotoAttachmentQueue extends AbstractAttachmentQueue {
   }
 
   @override
-  Future<Attachment> deletePhoto(String photoId) async {
-    String filename = '$photoId.jpg';
+  Future<Attachment> deleteFile(String fileId) async {
+    String filename = '$fileId.jpg';
+
     Attachment photoAttachment = Attachment(
-        id: photoId,
+        id: fileId,
         filename: filename,
         state: AttachmentState.queuedDelete.index);
 
diff --git a/demos/supabase-todolist/lib/widgets/todo_item_widget.dart b/demos/supabase-todolist/lib/widgets/todo_item_widget.dart
index efe64fcc..a59812ed 100644
--- a/demos/supabase-todolist/lib/widgets/todo_item_widget.dart
+++ b/demos/supabase-todolist/lib/widgets/todo_item_widget.dart
@@ -23,7 +23,7 @@ class TodoItemWidget extends StatelessWidget {
 
   Future<void> deleteTodo(TodoItem todo) async {
     if (todo.photoId != null) {
-      attachmentQueue.deletePhoto(todo.photoId!);
+      attachmentQueue.deleteFile(todo.photoId!);
     }
     await todo.delete();
   }
diff --git a/demos/supabase-todolist/pubspec.lock b/demos/supabase-todolist/pubspec.lock
index 9946071a..2b215540 100644
--- a/demos/supabase-todolist/pubspec.lock
+++ b/demos/supabase-todolist/pubspec.lock
@@ -5,18 +5,18 @@ packages:
     dependency: transitive
     description:
       name: app_links
-      sha256: "4e392b5eba997df356ca6021f28431ce1cfeb16758699553a94b13add874a3bb"
+      sha256: "0fd41f0501f131d931251e0942ac63d6216096a0052aeca037915c2c1deeb121"
       url: "https://pub.dev"
     source: hosted
-    version: "3.5.0"
+    version: "5.0.0"
   archive:
     dependency: transitive
     description:
       name: archive
-      sha256: "22600aa1e926be775fa5fe7e6894e7fb3df9efda8891c73f70fb3262399a432d"
+      sha256: "0763b45fa9294197a2885c8567927e2830ade852e5c896fd4ab7e0e348d0f373"
       url: "https://pub.dev"
     source: hosted
-    version: "3.4.10"
+    version: "3.5.0"
   async:
     dependency: transitive
     description:
@@ -45,34 +45,34 @@ packages:
     dependency: transitive
     description:
       name: camera_android
-      sha256: "351429510121d179b9aac5a2e8cb525c3cd6c39f4d709c5f72dfb21726e52371"
+      sha256: "7b0aba6398afa8475e2bc9115d976efb49cf8db781e922572d443795c04a4f4f"
       url: "https://pub.dev"
     source: hosted
-    version: "0.10.8+16"
+    version: "0.10.9+1"
   camera_avfoundation:
     dependency: transitive
     description:
       name: camera_avfoundation
-      sha256: "7d0763dfcbf060f56aa254a68c103210280bee9e97bbe4fdef23e257a4f70ab9"
+      sha256: "7d021e8cd30d9b71b8b92b4ad669e80af432d722d18d6aac338572754a786c15"
       url: "https://pub.dev"
     source: hosted
-    version: "0.9.14"
+    version: "0.9.16"
   camera_platform_interface:
     dependency: transitive
     description:
       name: camera_platform_interface
-      sha256: fceb2c36038b6392317b1d5790c6ba9e6ca9f1da3031181b8bea03882bf9387a
+      sha256: a250314a48ea337b35909a4c9d5416a208d736dcb01d0b02c6af122be66660b0
       url: "https://pub.dev"
     source: hosted
-    version: "2.7.3"
+    version: "2.7.4"
   camera_web:
     dependency: transitive
     description:
       name: camera_web
-      sha256: f18ccfb33b2a7c49a52ad5aa3f07330b7422faaecbdfd9b9fe8e51182f6ad67d
+      sha256: "9e9aba2fbab77ce2472924196ff8ac4dd8f9126c4f9a3096171cd1d870d6b26c"
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.2+4"
+    version: "0.3.3"
   characters:
     dependency: transitive
     description:
@@ -97,22 +97,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.18.0"
-  convert:
-    dependency: transitive
-    description:
-      name: convert
-      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.1.1"
   cross_file:
     dependency: transitive
     description:
       name: cross_file
-      sha256: "2f9d2cbccb76127ba28528cb3ae2c2326a122446a83de5a056aaa3880d3882c5"
+      sha256: "55d7b444feb71301ef6b8838dbc1ae02e63dd48c8773f3810ff53bb1e2945b32"
       url: "https://pub.dev"
     source: hosted
-    version: "0.3.3+7"
+    version: "0.3.4+1"
   crypto:
     dependency: transitive
     description:
@@ -162,18 +154,18 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_lints
-      sha256: e2a421b7e59244faef694ba7b30562e489c2b489866e505074eb005cd7060db7
+      sha256: "9e8c3858111da373efc5aa341de011d9bd23e2c5c5e0c62bccf32438e192d7b1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.2"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
       name: flutter_plugin_android_lifecycle
-      sha256: b068ffc46f82a55844acfa4fdbb61fad72fa2aef0905548419d97f0f95c456da
+      sha256: "8cf40eebf5dec866a6d1956ad7b4f7016e6c0cc69847ab946833b7d43743809f"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.17"
+    version: "2.0.19"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -188,18 +180,18 @@ packages:
     dependency: transitive
     description:
       name: functions_client
-      sha256: "9a0ab83a525c8691a6724746e642de755a299afa04158807787364cd9e718001"
+      sha256: a70b0dd9a1c35d05d1141557f7e49ffe4de5f450ffde31755a9eeeadca03b8ee
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.0"
+    version: "2.1.0"
   gotrue:
     dependency: transitive
     description:
       name: gotrue
-      sha256: "1bf6354278a98b8a1867263e94921da8a239de07e9babceab2b4e80af651a098"
+      sha256: c9c984f088320a5c5e87c7a34571e3de3982cca4cbd8b978e59d36baf748edfb
       url: "https://pub.dev"
     source: hosted
-    version: "2.5.1"
+    version: "2.6.1"
   gtk:
     dependency: transitive
     description:
@@ -236,10 +228,10 @@ packages:
     dependency: transitive
     description:
       name: js
-      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      sha256: c1b2e9b5ea78c45e1a0788d29606ba27dc5f71f019f32ca5140f61ef071838cf
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.7"
+    version: "0.7.1"
   jwt_decode:
     dependency: transitive
     description:
@@ -332,18 +324,18 @@ packages:
     dependency: "direct main"
     description:
       name: path_provider
-      sha256: b27217933eeeba8ff24845c34003b003b2b22151de3c908d0e679e8fe1aa078b
+      sha256: c9e7d3a4cd1410877472158bee69963a4579f78b68c65a2b7d40d1a7a88bb161
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.2"
+    version: "2.1.3"
   path_provider_android:
     dependency: transitive
     description:
       name: path_provider_android
-      sha256: "477184d672607c0a3bf68fbbf601805f92ef79c82b64b4d6eb318cbca4c48668"
+      sha256: a248d8146ee5983446bf03ed5ea8f6533129a12b11f12057ad1b4a67a2b3b41d
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.2"
+    version: "2.2.4"
   path_provider_foundation:
     dependency: transitive
     description:
@@ -400,14 +392,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.8"
-  pointycastle:
-    dependency: transitive
-    description:
-      name: pointycastle
-      sha256: "43ac87de6e10afabc85c445745a7b799e04de84cebaa4fd7bf55a5e1e9604d29"
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.7.4"
   postgrest:
     dependency: transitive
     description:
@@ -429,15 +413,15 @@ packages:
       path: "../../packages/powersync_attachments_helper"
       relative: true
     source: path
-    version: "0.3.2"
+    version: "0.4.0"
   realtime_client:
     dependency: transitive
     description:
       name: realtime_client
-      sha256: "41d6c5e0327d6c270b98b79bfed672928244af60e2856770f3eff697f9efe459"
+      sha256: "492a1ab568b3812cb345aad8dd09b3936877edba81a6ab6f5fdf365c155797e1"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "2.0.4"
   retry:
     dependency: transitive
     description:
@@ -458,18 +442,18 @@ packages:
     dependency: transitive
     description:
       name: shared_preferences
-      sha256: "81429e4481e1ccfb51ede496e916348668fd0921627779233bd24cc3ff6abd02"
+      sha256: d3bbe5553a986e83980916ded2f0b435ef2e1893dfaa29d5a7a790d0eca12180
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.2"
+    version: "2.2.3"
   shared_preferences_android:
     dependency: transitive
     description:
       name: shared_preferences_android
-      sha256: "8568a389334b6e83415b6aae55378e158fbc2314e074983362d20c562780fb06"
+      sha256: "1ee8bf911094a1b592de7ab29add6f826a7331fb854273d55918693d5364a1f2"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.1"
+    version: "2.2.2"
   shared_preferences_foundation:
     dependency: transitive
     description:
@@ -498,10 +482,10 @@ packages:
     dependency: transitive
     description:
       name: shared_preferences_web
-      sha256: d762709c2bbe80626ecc819143013cc820fa49ca5e363620ee20a8b15a3e3daf
+      sha256: "9aee1089b36bd2aafe06582b7d7817fd317ef05fc30e6ba14bff247d0933042a"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.1"
+    version: "2.3.0"
   shared_preferences_windows:
     dependency: transitive
     description:
@@ -535,18 +519,18 @@ packages:
     dependency: transitive
     description:
       name: sqlite3
-      sha256: "072128763f1547e3e9b4735ce846bfd226d68019ccda54db4cd427b12dfdedc9"
+      sha256: "1abbeb84bf2b1a10e5e1138c913123c8aa9d83cd64e5f9a0dd847b3c83063202"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.0"
+    version: "2.4.2"
   sqlite3_flutter_libs:
     dependency: transitive
     description:
       name: sqlite3_flutter_libs
-      sha256: d6c31c8511c441d1f12f20b607343df1afe4eddf24a1cf85021677c8eea26060
+      sha256: fb2a106a2ea6042fe57de2c47074cc31539a941819c91e105b864744605da3f5
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.20"
+    version: "0.5.21"
   sqlite_async:
     dependency: "direct main"
     description:
@@ -599,18 +583,18 @@ packages:
     dependency: transitive
     description:
       name: supabase
-      sha256: f431753d2a4cb9dacd72c7378154f806c2b2cef23859bd9cee1add23821e874d
+      sha256: ef407187b18c440f4a5c3f3cf30eb5cc1daadd4ff5616febf445a37e0e0ed34e
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.8"
+    version: "2.1.2"
   supabase_flutter:
     dependency: "direct main"
     description:
       name: supabase_flutter
-      sha256: "30e966b89ee61dc9de845e2d7e1c60967b3189c410d105c6d42f09b6259f4cb6"
+      sha256: "6a77bd6ef6dc451bb2561de0334d68d620b84d7df1de1448dd7962ed5d1a79ea"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.4"
+    version: "2.5.2"
   term_glyph:
     dependency: transitive
     description:
@@ -639,26 +623,26 @@ packages:
     dependency: transitive
     description:
       name: url_launcher
-      sha256: c512655380d241a337521703af62d2c122bf7b77a46ff7dd750092aa9433499c
+      sha256: "6ce1e04375be4eed30548f10a315826fd933c1e493206eab82eed01f438c8d2e"
       url: "https://pub.dev"
     source: hosted
-    version: "6.2.4"
+    version: "6.2.6"
   url_launcher_android:
     dependency: transitive
     description:
       name: url_launcher_android
-      sha256: d4ed0711849dd8e33eb2dd69c25db0d0d3fdc37e0a62e629fe32f57a22db2745
+      sha256: "360a6ed2027f18b73c8d98e159dda67a61b7f2e0f6ec26e86c3ada33b0621775"
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.0"
+    version: "6.3.1"
   url_launcher_ios:
     dependency: transitive
     description:
       name: url_launcher_ios
-      sha256: "75bb6fe3f60070407704282a2d295630cab232991eb52542b18347a8a941df03"
+      sha256: "9149d493b075ed740901f3ee844a38a00b33116c7c5c10d7fb27df8987fb51d5"
       url: "https://pub.dev"
     source: hosted
-    version: "6.2.4"
+    version: "6.2.5"
   url_launcher_linux:
     dependency: transitive
     description:
@@ -687,10 +671,10 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_web
-      sha256: "7fd2f55fe86cea2897b963e864dc01a7eb0719ecc65fcef4c1cc3d686d718bb2"
+      sha256: "8d9e750d8c9338601e709cd0885f95825086bd8b642547f26bda435aade95d8a"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.0"
+    version: "2.3.1"
   url_launcher_windows:
     dependency: transitive
     description:
@@ -703,10 +687,10 @@ packages:
     dependency: transitive
     description:
       name: uuid
-      sha256: cd210a09f7c18cbe5a02511718e0334de6559871052c90a90c0cca46a4aa81c8
+      sha256: "814e9e88f21a176ae1359149021870e87f7cddaf633ab678a5d2b0bff7fd1ba8"
       url: "https://pub.dev"
     source: hosted
-    version: "4.3.3"
+    version: "4.4.0"
   vector_math:
     dependency: transitive
     description:
@@ -727,26 +711,26 @@ packages:
     dependency: transitive
     description:
       name: web
-      sha256: "1d9158c616048c38f712a6646e317a3426da10e884447626167240d45209cbad"
+      sha256: "97da13628db363c635202ad97068d47c5b8aa555808e7a9411963c533b449b27"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.5.1"
   web_socket_channel:
     dependency: transitive
     description:
       name: web_socket_channel
-      sha256: "1d8e795e2a8b3730c41b8a98a2dff2e0fb57ae6f0764a1c46ec5915387d257b2"
+      sha256: "58c6666b342a38816b2e7e50ed0f1e261959630becd4c879c4f26bfa14aa5a42"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.4"
+    version: "2.4.5"
   win32:
     dependency: transitive
     description:
       name: win32
-      sha256: "464f5674532865248444b4c3daca12bd9bf2d7c47f759ce2617986e7229494a8"
+      sha256: "0eaf06e3446824099858367950a813472af675116bf63f008a4c2a75ae13e9cb"
       url: "https://pub.dev"
     source: hosted
-    version: "5.2.0"
+    version: "5.5.0"
   xdg_directories:
     dependency: transitive
     description:
@@ -773,4 +757,4 @@ packages:
     version: "2.0.0"
 sdks:
   dart: ">=3.3.0 <4.0.0"
-  flutter: ">=3.16.6"
+  flutter: ">=3.19.0"
diff --git a/packages/powersync_attachments_helper/CHANGELOG.md b/packages/powersync_attachments_helper/CHANGELOG.md
index c1f4bde4..e5b69882 100644
--- a/packages/powersync_attachments_helper/CHANGELOG.md
+++ b/packages/powersync_attachments_helper/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 0.4.0
+
+- BREAKING CHANGE: Generalize naming so `savePhoto` and `deletePhoto` have been removed in favour of `saveFile` and `deleteFile`
+- Added optional subDirectories argument when initializing the queue so that local subDirectories are created to match any subDirectories on the storage provider allowing files to be saved instead of an error being thrown.
+
 ## 0.3.2
 
 - Fix sync not resetting after an error is thrown
diff --git a/packages/powersync_attachments_helper/README.md b/packages/powersync_attachments_helper/README.md
index 032319f7..a44f8c9d 100644
--- a/packages/powersync_attachments_helper/README.md
+++ b/packages/powersync_attachments_helper/README.md
@@ -32,13 +32,13 @@ class PhotoAttachmentQueue extends AbstractAttachmentQueue {
   // This will create an item on the attachment queue to UPLOAD an image
   // to remote storage
   @override
-  Future<Attachment> savePhoto(String photoId, int size) async {
-    String filename = '$photoId.jpg';
+  Future<Attachment> saveFile(String fileId, int size, {mediaType = 'image/jpeg'}) async {
+    String filename = '$fileId.jpg';
     Attachment photoAttachment = Attachment(
-      id: photoId,
+      id: fileId,
       filename: filename,
       state: AttachmentState.queuedUpload.index,
-      mediaType: 'image/jpeg',
+      mediaType: mediaType,
       localUri: getLocalFilePathSuffix(filename),
       size: size,
     );
@@ -46,13 +46,13 @@ class PhotoAttachmentQueue extends AbstractAttachmentQueue {
     return attachmentsService.saveAttachment(photoAttachment);
   }
 
-  // This will create an item on the attachment queue to DELETE an image
+  // This will create an item on the attachment queue to DELETE a file
   // in local and remote storage
   @override
-  Future<Attachment> deletePhoto(String photoId) async {
-    String filename = '$photoId.jpg';
+  Future<Attachment> deleteFile(String fileId) async {
+    String filename = '$fileId.jpg';
     Attachment photoAttachment = Attachment(
-        id: photoId,
+        id: fileId,
         filename: filename,
         state: AttachmentState.queuedDelete.index);
 
diff --git a/packages/powersync_attachments_helper/example/getting_started.dart b/packages/powersync_attachments_helper/example/getting_started.dart
index 3f045b01..f5302508 100644
--- a/packages/powersync_attachments_helper/example/getting_started.dart
+++ b/packages/powersync_attachments_helper/example/getting_started.dart
@@ -18,13 +18,14 @@ class PhotoAttachmentQueue extends AbstractAttachmentQueue {
       : super(db: db, remoteStorage: remoteStorage);
 
   @override
-  Future<Attachment> savePhoto(String photoId, int size) async {
-    String filename = '$photoId.jpg';
+  Future<Attachment> saveFile(String fileId, int size,
+      {mediaType = 'image/jpeg'}) async {
+    String filename = '$fileId.jpg';
     Attachment photoAttachment = Attachment(
-      id: photoId,
+      id: fileId,
       filename: filename,
       state: AttachmentState.queuedUpload.index,
-      mediaType: 'image/jpeg',
+      mediaType: mediaType,
       localUri: getLocalFilePathSuffix(filename),
       size: size,
     );
@@ -33,10 +34,10 @@ class PhotoAttachmentQueue extends AbstractAttachmentQueue {
   }
 
   @override
-  Future<Attachment> deletePhoto(String photoId) async {
-    String filename = '$photoId.jpg';
+  Future<Attachment> deleteFile(String fileId) async {
+    String filename = '$fileId.jpg';
     Attachment photoAttachment = Attachment(
-        id: photoId,
+        id: fileId,
         filename: filename,
         state: AttachmentState.queuedDelete.index);
 
diff --git a/packages/powersync_attachments_helper/lib/src/attachments_queue.dart b/packages/powersync_attachments_helper/lib/src/attachments_queue.dart
index f2f8e742..7ceb8208 100644
--- a/packages/powersync_attachments_helper/lib/src/attachments_queue.dart
+++ b/packages/powersync_attachments_helper/lib/src/attachments_queue.dart
@@ -37,6 +37,10 @@ abstract class AbstractAttachmentQueue {
   /// Default is 5 minutes
   int intervalInMinutes;
 
+  /// Provide the subdirectories located on external storage so that they are created
+  /// when the attachment queue is initialized.
+  List<String>? subdirectories;
+
   AbstractAttachmentQueue(
       {required this.db,
       required this.remoteStorage,
@@ -44,7 +48,8 @@ abstract class AbstractAttachmentQueue {
       this.attachmentsQueueTableName = defaultAttachmentsQueueTableName,
       this.onDownloadError,
       this.onUploadError,
-      this.intervalInMinutes = 5}) {
+      this.intervalInMinutes = 5,
+      this.subdirectories}) {
     attachmentsService = AttachmentsService(
         db, localStorage, attachmentDirectoryName, attachmentsQueueTableName);
     syncingService = SyncingService(
@@ -56,11 +61,11 @@ abstract class AbstractAttachmentQueue {
   /// Set the file extension if you are using a different file type
   StreamSubscription<void> watchIds({String fileExtension = 'jpg'});
 
-  /// Create a function to save photos using the attachment queue
-  Future<Attachment> savePhoto(String photoId, int size);
+  /// Create a function to save files using the attachment queue
+  Future<Attachment> saveFile(String fileId, int size);
 
-  /// Create a function to delete photos using the attachment queue
-  Future<Attachment> deletePhoto(String photoId);
+  /// Create a function to delete files using the attachment queue
+  Future<Attachment> deleteFile(String fileId);
 
   /// Initialize the attachment queue by
   /// 1. Creating attachments directory
@@ -70,6 +75,13 @@ abstract class AbstractAttachmentQueue {
     // Ensure the directory where attachments are downloaded, exists
     await localStorage.makeDir(await getStorageDirectory());
 
+    if (subdirectories != null) {
+      for (String subdirectory in subdirectories!) {
+        await localStorage
+            .makeDir('${await getStorageDirectory()}/$subdirectory');
+      }
+    }
+
     watchIds();
     syncingService.watchAttachments();
     syncingService.startPeriodicSync(intervalInMinutes);
diff --git a/packages/powersync_attachments_helper/pubspec.yaml b/packages/powersync_attachments_helper/pubspec.yaml
index 0f00f8cc..3492b627 100644
--- a/packages/powersync_attachments_helper/pubspec.yaml
+++ b/packages/powersync_attachments_helper/pubspec.yaml
@@ -1,6 +1,6 @@
 name: powersync_attachments_helper
 description: A helper library for handling attachments when using PowerSync.
-version: 0.3.2
+version: 0.4.0
 repository: https://github.com/powersync-ja/powersync.dart
 homepage: https://www.powersync.com/
 environment:
diff --git a/pubspec.lock b/pubspec.lock
index 4c2d22b2..8dd75e5a 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -149,10 +149,10 @@ packages:
     dependency: transitive
     description:
       name: http
-      sha256: "761a297c042deedc1ffbb156d6e2af13886bb305c2a343a4d972504cd67dd938"
+      sha256: a2bbf9d017fcced29139daa8ed2bba4ece450ab222871df93ca9eec6f80c34ba
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "1.2.0"
   http_multi_server:
     dependency: transitive
     description:
@@ -485,18 +485,18 @@ packages:
     dependency: transitive
     description:
       name: web
-      sha256: "1d9158c616048c38f712a6646e317a3426da10e884447626167240d45209cbad"
+      sha256: "4188706108906f002b3a293509234588823c8c979dc83304e229ff400c996b05"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.4.2"
   web_socket_channel:
     dependency: transitive
     description:
       name: web_socket_channel
-      sha256: "1d8e795e2a8b3730c41b8a98a2dff2e0fb57ae6f0764a1c46ec5915387d257b2"
+      sha256: "939ab60734a4f8fa95feacb55804fa278de28bdeef38e616dc08e44a84adea23"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.4"
+    version: "2.4.3"
   webkit_inspection_protocol:
     dependency: transitive
     description:
@@ -522,4 +522,4 @@ packages:
     source: hosted
     version: "2.1.1"
 sdks:
-  dart: ">=3.3.0 <4.0.0"
+  dart: ">=3.2.3 <4.0.0"