diff --git a/android/app/build.gradle b/android/app/build.gradle
index df8c4ca..e64cc16 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -12,12 +12,13 @@ if (keystorePropertiesFile.exists()) {
 
 android {
     namespace = 'com.yoshi.rain'
-    compileSdk = 34
+    compileSdk = 35
     ndkVersion = flutter.ndkVersion
 
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_17
         targetCompatibility = JavaVersion.VERSION_17
+        coreLibraryDesugaringEnabled = true
     }
 
     kotlinOptions {
@@ -76,6 +77,7 @@ dependencies {
     implementation("androidx.core:core-remoteviews:1.1.0")
     implementation("com.google.android.material:material:1.12.0")
     implementation("androidx.work:work-runtime-ktx:2.9.1")
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.4")
 }
 
 // Remove this for FLOSS version
diff --git a/android/gradle.properties b/android/gradle.properties
index 598d13f..a792b07 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1,3 +1,4 @@
 org.gradle.jvmargs=-Xmx4G
 android.useAndroidX=true
 android.enableJetifier=true
+android.enableR8.fullMode = false
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 81a4301..4d6272d 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
diff --git a/android/settings.gradle b/android/settings.gradle
index ece7c19..e5edf91 100644
--- a/android/settings.gradle
+++ b/android/settings.gradle
@@ -18,8 +18,8 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "7.4.2" apply false
-    id "org.jetbrains.kotlin.android" version "2.1.0" apply false
+    id "com.android.application" version "8.3.2" apply false
+    id "org.jetbrains.kotlin.android" version "1.9.0" apply false
 }
 
 include ":app"
diff --git a/linux/flutter/generated_plugin_registrant.cc b/linux/flutter/generated_plugin_registrant.cc
index c54dc17..597a91d 100644
--- a/linux/flutter/generated_plugin_registrant.cc
+++ b/linux/flutter/generated_plugin_registrant.cc
@@ -7,6 +7,7 @@
 #include "generated_plugin_registrant.h"
 
 #include <dynamic_color/dynamic_color_plugin.h>
+#include <flutter_timezone/flutter_timezone_plugin.h>
 #include <isar_flutter_libs/isar_flutter_libs_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
@@ -14,6 +15,9 @@ void fl_register_plugins(FlPluginRegistry* registry) {
   g_autoptr(FlPluginRegistrar) dynamic_color_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "DynamicColorPlugin");
   dynamic_color_plugin_register_with_registrar(dynamic_color_registrar);
+  g_autoptr(FlPluginRegistrar) flutter_timezone_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterTimezonePlugin");
+  flutter_timezone_plugin_register_with_registrar(flutter_timezone_registrar);
   g_autoptr(FlPluginRegistrar) isar_flutter_libs_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "IsarFlutterLibsPlugin");
   isar_flutter_libs_plugin_register_with_registrar(isar_flutter_libs_registrar);
diff --git a/linux/flutter/generated_plugins.cmake b/linux/flutter/generated_plugins.cmake
index 13157ca..0349e00 100644
--- a/linux/flutter/generated_plugins.cmake
+++ b/linux/flutter/generated_plugins.cmake
@@ -4,6 +4,7 @@
 
 list(APPEND FLUTTER_PLUGIN_LIST
   dynamic_color
+  flutter_timezone
   isar_flutter_libs
   url_launcher_linux
 )
diff --git a/pubspec.lock b/pubspec.lock
index d28508c..633ab42 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -34,10 +34,10 @@ packages:
     dependency: transitive
     description:
       name: archive
-      sha256: "08064924cbf0ab88280a0c3f60db9dd24fec693927e725ecb176f16c629d1cb8"
+      sha256: "6199c74e3db4fbfbd04f66d739e72fe11c8a8957d5f219f1f4482dbde6420b5a"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.1"
+    version: "4.0.2"
   args:
     dependency: transitive
     description:
@@ -66,50 +66,50 @@ packages:
     dependency: transitive
     description:
       name: build
-      sha256: "80184af8b6cb3e5c1c4ec6d8544d27711700bc3e6d2efad04238c7b5290889f0"
+      sha256: cef23f1eda9b57566c81e2133d196f8e3df48f244b317368d65c5943d91148f0
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.1"
+    version: "2.4.2"
   build_config:
     dependency: transitive
     description:
       name: build_config
-      sha256: bf80fcfb46a29945b423bd9aad884590fb1dc69b330a4d4700cac476af1708d1
+      sha256: "4ae2de3e1e67ea270081eaee972e1bd8f027d459f249e0f1186730784c2e7e33"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.2"
   build_daemon:
     dependency: transitive
     description:
       name: build_daemon
-      sha256: "79b2aef6ac2ed00046867ed354c88778c9c0f029df8a20fe10b5436826721ef9"
+      sha256: "294a2edaf4814a378725bfe6358210196f5ea37af89ecd81bfa32960113d4948"
       url: "https://pub.dev"
     source: hosted
-    version: "4.0.2"
+    version: "4.0.3"
   build_resolvers:
     dependency: transitive
     description:
       name: build_resolvers
-      sha256: "339086358431fa15d7eca8b6a36e5d783728cf025e559b834f4609a1fcfb7b0a"
+      sha256: "99d3980049739a985cf9b21f30881f46db3ebc62c5b8d5e60e27440876b1ba1e"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.2"
+    version: "2.4.3"
   build_runner:
     dependency: "direct dev"
     description:
       name: build_runner
-      sha256: "028819cfb90051c6b5440c7e574d1896f8037e3c96cf17aaeb054c9311cfbf4d"
+      sha256: "74691599a5bc750dc96a6b4bfd48f7d9d66453eab04c7f4063134800d6a5c573"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.13"
+    version: "2.4.14"
   build_runner_core:
     dependency: transitive
     description:
       name: build_runner_core
-      sha256: f8126682b87a7282a339b871298cc12009cb67109cfa1614d6436fb0289193e0
+      sha256: "22e3aa1c80e0ada3722fe5b63fd43d9c8990759d0a2cf489c8c5d7b2bdebc021"
       url: "https://pub.dev"
     source: hosted
-    version: "7.3.2"
+    version: "8.0.0"
   built_collection:
     dependency: transitive
     description:
@@ -122,10 +122,10 @@ packages:
     dependency: transitive
     description:
       name: built_value
-      sha256: c7913a9737ee4007efedaffc968c049fd0f3d0e49109e778edc10de9426005cb
+      sha256: "28a712df2576b63c6c005c465989a348604960c0958d28be5303ba9baa841ac2"
       url: "https://pub.dev"
     source: hosted
-    version: "8.9.2"
+    version: "8.9.3"
   characters:
     dependency: transitive
     description:
@@ -436,10 +436,10 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_native_splash
-      sha256: "1152ab0067ca5a2ebeb862fe0a762057202cceb22b7e62692dcbabf6483891bb"
+      sha256: "7062602e0dbd29141fb8eb19220b5871ca650be5197ab9c1f193a28b17537bc7"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.3"
+    version: "2.4.4"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -449,10 +449,10 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_timezone
-      sha256: ea53c61c9152f271a5e30624a624184804947b6a733ff2b64186bb2579446892
+      sha256: "6e6a0a9d0dfc049b209e01e1dee3efd5ff2ddf2375e9de86589761b244eb5a5f"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "4.0.0"
   flutter_web_plugins:
     dependency: transitive
     description: flutter
@@ -630,18 +630,18 @@ packages:
     dependency: transitive
     description:
       name: http_multi_server
-      sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
+      sha256: aa6199f908078bb1c5efb8d8638d4ae191aac11b311132c3ef48ce352fb52ef8
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.1"
+    version: "3.2.2"
   http_parser:
     dependency: transitive
     description:
       name: http_parser
-      sha256: "76d306a1c3afb33fe82e2bbacad62a61f409b5634c915fceb0d799de1a913360"
+      sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
       url: "https://pub.dev"
     source: hosted
-    version: "4.1.1"
+    version: "4.1.2"
   iconsax_plus:
     dependency: "direct main"
     description:
@@ -654,18 +654,18 @@ packages:
     dependency: transitive
     description:
       name: image
-      sha256: "20842a5ad1555be624c314b0c0cc0566e8ece412f61e859a42efeb6d4101a26c"
+      sha256: "8346ad4b5173924b5ddddab782fc7d8a6300178c8b1dc427775405a01701c4a6"
       url: "https://pub.dev"
     source: hosted
-    version: "4.5.0"
+    version: "4.5.2"
   internet_connection_checker_plus:
     dependency: "direct main"
     description:
       name: internet_connection_checker_plus
-      sha256: "95da3194bdb98cb606b921f0e0007cbe55c32d6a7fa92d5debe59ef4183ce2a6"
+      sha256: "11e7ff6cbab22dbd2af4b21618dc0ffa77a345de3fdd2a138b05d17075f84ffa"
       url: "https://pub.dev"
     source: hosted
-    version: "2.5.2"
+    version: "2.7.0"
   intl:
     dependency: "direct main"
     description:
@@ -782,10 +782,10 @@ packages:
     dependency: transitive
     description:
       name: lints
-      sha256: "4a16b3f03741e1252fda5de3ce712666d010ba2122f8e912c94f9f7b90e1a4c3"
+      sha256: c35bb79562d980e9a453fc715854e1ed39e24e7d0297a880ef54e17f9874a9d7
       url: "https://pub.dev"
     source: hosted
-    version: "5.1.0"
+    version: "5.1.1"
   lists:
     dependency: transitive
     description:
@@ -1014,10 +1014,10 @@ packages:
     dependency: transitive
     description:
       name: pubspec_parse
-      sha256: c799b721d79eb6ee6fa56f00c04b472dcd44a30d258fac2174a6ec57302678f8
+      sha256: "0560ba233314abbed0a48a2956f7f022cce7c3e1e73df540277da7544cad4082"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.0"
+    version: "1.5.0"
   restart_app:
     dependency: "direct main"
     description:
@@ -1075,10 +1075,10 @@ packages:
     dependency: transitive
     description:
       name: source_helper
-      sha256: "6adebc0006c37dd63fe05bca0a929b99f06402fc95aa35bf36d67f5c06de01fd"
+      sha256: "86d247119aedce8e63f4751bd9626fc9613255935558447569ad42f9f5b48b3c"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.4"
+    version: "1.3.5"
   source_span:
     dependency: transitive
     description:
@@ -1115,10 +1115,10 @@ packages:
     dependency: transitive
     description:
       name: stream_transform
-      sha256: "14a00e794c7c11aa145a170587321aedce29769c08d7f58b1d141da75e3b1c6f"
+      sha256: ad47125e588cfd37a9a7f86c7d6356dde8dfe89d071d293f80ca9e9273a33871
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
@@ -1291,10 +1291,10 @@ packages:
     dependency: transitive
     description:
       name: watcher
-      sha256: "3d2ad6751b3c16cf07c7fca317a1413b3f26530319181b37e3b9039b84fc01d8"
+      sha256: "69da27e49efa56a15f8afe8f4438c4ec02eff0a117df1b22ea4aad194fe1c104"
       url: "https://pub.dev"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   web:
     dependency: transitive
     description:
@@ -1323,10 +1323,10 @@ packages:
     dependency: transitive
     description:
       name: win32
-      sha256: "8b338d4486ab3fbc0ba0db9f9b4f5239b6697fcee427939a40e720cbb9ee0a69"
+      sha256: "154360849a56b7b67331c21f09a386562d88903f90a1099c5987afc1912e1f29"
       url: "https://pub.dev"
     source: hosted
-    version: "5.9.0"
+    version: "5.10.0"
   win32_registry:
     dependency: transitive
     description:
@@ -1379,10 +1379,10 @@ packages:
     dependency: transitive
     description:
       name: yaml
-      sha256: "75769501ea3489fca56601ff33454fe45507ea3bfb014161abc3b43ae25989d5"
+      sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.2"
+    version: "3.1.3"
 sdks:
   dart: ">=3.6.0 <4.0.0"
   flutter: ">=3.24.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index ebb1911..4016dc7 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -33,7 +33,7 @@ dependencies:
   path_provider: ^2.1.5
   # quick_settings: ^1.0.1
   json_annotation: ^4.9.0
-  flutter_timezone: ^3.0.1
+  flutter_timezone: ^4.0.0
   device_info_plus: ^11.2.0
   package_info_plus: ^8.1.2
   connectivity_plus: ^6.1.1
@@ -48,7 +48,7 @@ dependencies:
   flutter_hsvcolor_picker: ^1.5.1
   scrollable_positioned_list: ^0.3.8
   flutter_local_notifications: ^18.0.1
-  internet_connection_checker_plus: ^2.5.2
+  internet_connection_checker_plus: ^2.7.0
   dio_cache_interceptor_file_store: ^1.2.2
   isar:
     version: ^3.1.8
@@ -69,10 +69,10 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   freezed: ^2.5.7
-  build_runner: ^2.4.13
+  build_runner: ^2.4.14
   flutter_lints: ^5.0.0
   json_serializable: ^6.9.0
-  flutter_native_splash: ^2.4.3
+  flutter_native_splash: ^2.4.4
   flutter_launcher_icons: ^0.14.2
   isar_generator:
     version: ^3.1.8