diff --git a/lib/api/apis/backup_api.dart b/lib/api/apis/backup_api.dart
index 176724d..30d52fc 100644
--- a/lib/api/apis/backup_api.dart
+++ b/lib/api/apis/backup_api.dart
@@ -61,7 +61,13 @@ class BackupApi {
       await reader.onLoad.first;
 
       final jsonString = reader.result as String;
-      return json.decode(jsonString) as Map<String, List<Map<String, dynamic>>>;
+      final jsonMap = json.decode(jsonString);
+      final Map<String, List<Map<String, dynamic>>> map = {};
+      jsonMap.forEach((key, value) {
+        map[key] = List<Map<String, dynamic>>.from(value
+            .map((e) => Map<String, dynamic>.from(e as Map<dynamic, dynamic>)));
+      });
+      return map;
     } catch (e) {
       Logger().e(e.toString());
       return null;
diff --git a/pubspec.lock b/pubspec.lock
index 1f34177..cfda62a 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -165,10 +165,10 @@ packages:
     dependency: transitive
     description:
       name: collection
-      sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a
+      sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
       url: "https://pub.dev"
     source: hosted
-    version: "1.18.0"
+    version: "1.17.1"
   convert:
     dependency: transitive
     description:
@@ -217,14 +217,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.14.1"
-  fake_async:
-    dependency: transitive
-    description:
-      name: fake_async
-      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.1"
   ffi:
     dependency: transitive
     description:
@@ -262,11 +254,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.1"
-  flutter_test:
-    dependency: "direct dev"
-    description: flutter
-    source: sdk
-    version: "0.0.0"
   frontend_server_client:
     dependency: transitive
     description:
@@ -367,26 +354,26 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "1803e76e6653768d64ed8ff2e1e67bea3ad4b923eb5c56a295c3e634bad5960e"
+      sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.16"
+    version: "0.12.16+1"
   material_color_utilities:
     dependency: transitive
     description:
       name: material_color_utilities
-      sha256: "9528f2f296073ff54cb9fee677df673ace1218163c3bc7628093e7eed5203d41"
+      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.2.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
       url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.9.1"
   mime:
     dependency: transitive
     description:
@@ -423,10 +410,10 @@ packages:
     dependency: "direct main"
     description:
       name: path
-      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af"
       url: "https://pub.dev"
     source: hosted
-    version: "1.8.3"
+    version: "1.9.0"
   path_provider:
     dependency: "direct main"
     description:
@@ -439,10 +426,10 @@ packages:
     dependency: transitive
     description:
       name: path_provider_android
-      sha256: e595b98692943b4881b219f0a9e3945118d3c16bd7e2813f98ec6e532d905f72
+      sha256: "477184d672607c0a3bf68fbbf601805f92ef79c82b64b4d6eb318cbca4c48668"
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.1"
+    version: "2.2.2"
   path_provider_foundation:
     dependency: transitive
     description:
@@ -479,18 +466,18 @@ packages:
     dependency: transitive
     description:
       name: platform
-      sha256: "0a279f0707af40c890e80b1e9df8bb761694c074ba7e1d4ab1bc4b728e200b59"
+      sha256: "12220bb4b65720483f8fa9450b4332347737cf8213dd2840d8b2c823e47243ec"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.3"
+    version: "3.1.4"
   plugin_platform_interface:
     dependency: transitive
     description:
       name: plugin_platform_interface
-      sha256: f4f88d4a900933e7267e2b353594774fc0d07fb072b47eedcd5b54e1ea3269f8
+      sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02"
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.7"
+    version: "2.1.8"
   pool:
     dependency: transitive
     description:
@@ -668,26 +655,26 @@ packages:
     dependency: "direct dev"
     description:
       name: test
-      sha256: a1f7595805820fcc05e5c52e3a231aedd0b72972cb333e8c738a8b1239448b6f
+      sha256: "3d028996109ad5c253674c7f347822fb994a087614d6f353e6039704b4661ff2"
       url: "https://pub.dev"
     source: hosted
-    version: "1.24.9"
+    version: "1.25.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b"
+      sha256: "9955ae474176f7ac8ee4e989dadfb411a58c30415bcfb648fa04b2b8a03afa7f"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.1"
+    version: "0.7.0"
   test_core:
     dependency: transitive
     description:
       name: test_core
-      sha256: a757b14fc47507060a162cc2530d9a4a2f92f5100a952c7443b5cad5ef5b106a
+      sha256: "2bc4b4ecddd75309300d8096f781c0e3280ca1ef85beda558d33fcbedc2eead4"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.9"
+    version: "0.6.0"
   timing:
     dependency: transitive
     description:
@@ -716,10 +703,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: b3d56ff4341b8f182b96aceb2fa20e3dcb336b9f867bc0eafc0de10f1048e957
+      sha256: a2662fb1f114f4296cf3f5a50786a2d888268d7776cf681aa17d660ffa23b246
       url: "https://pub.dev"
     source: hosted
-    version: "13.0.0"
+    version: "14.0.0"
   watcher:
     dependency: transitive
     description:
@@ -728,14 +715,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.0"
-  web:
-    dependency: transitive
-    description:
-      name: web
-      sha256: afe077240a270dcfd2aafe77602b4113645af95d0ad31128cc02bce5ac5d5152
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.3.0"
   web_socket_channel:
     dependency: transitive
     description:
@@ -764,10 +743,10 @@ packages:
     dependency: transitive
     description:
       name: xdg_directories
-      sha256: "589ada45ba9e39405c198fe34eb0f607cddb2108527e658136120892beac46d2"
+      sha256: faea9dee56b520b55a566385b84f2e8de55e7496104adada9962e0bd11bcff1d
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.3"
+    version: "1.0.4"
   yaml:
     dependency: transitive
     description:
@@ -777,5 +756,5 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=3.2.0-194.0.dev <4.0.0"
-  flutter: ">=3.7.0"
+  dart: ">=3.0.6 <4.0.0"
+  flutter: ">=3.10.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 8ec6e90..09c9b0e 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -19,8 +19,6 @@ dependencies:
   provider: ^6.1.1
 
 dev_dependencies:
-  flutter_test:
-    sdk: flutter
   flutter_lints: ^3.0.1
   drift_dev: ^2.14.0
   build_runner: '>2.3.0 <4.0.0'