diff --git a/.github/workflows/versions.env b/.github/workflows/versions.env
index 0ec87bb48..16765a3a5 100644
--- a/.github/workflows/versions.env
+++ b/.github/workflows/versions.env
@@ -1,2 +1,2 @@
-FLUTTER_VERSION=3.29.2
+FLUTTER_VERSION=3.27.4
 JAVA_VERSION=17
diff --git a/android/app/build.gradle b/android/app/build.gradle
index bb8e015cd..86e9f5e5e 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -30,7 +30,7 @@ if (keystorePropertiesFile.exists()) {
 }
 
 android {
-    compileSdk = 35
+    compileSdkVersion 34
     namespace = "chat.fluffy.fluffychat"
 
     sourceSets {
@@ -44,7 +44,7 @@ android {
     defaultConfig {
         applicationId "chat.fluffy.fluffychat"
         minSdkVersion 21
-        targetSdkVersion 35
+        targetSdkVersion 34
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -67,8 +67,6 @@ android {
             versionNameSuffix "-debug"
         }
         release {
-            minifyEnabled false
-            shrinkResources false
             signingConfig signingConfigs.release
         }
     }
@@ -79,19 +77,8 @@ android {
         pickFirst 'lib/armeabi-v7a/libc++_shared.so'
         pickFirst 'lib/arm64-v8a/libc++_shared.so'
     }
-
-    compileOptions {
-        sourceCompatibility JavaVersion.VERSION_17
-        targetCompatibility JavaVersion.VERSION_17
-        coreLibraryDesugaringEnabled true
-    }
-
-    kotlinOptions {
-        jvmTarget = "17"
-    }
 }
 
-
 flutter {
     source '../..'
 }
@@ -99,7 +86,6 @@ flutter {
 dependencies {
     //implementation 'com.google.firebase:firebase-messaging:19.0.1' // Workaround for https://github.com/microg/android_packages_apps_GmsCore/issues/313#issuecomment-617651698
     implementation 'androidx.multidex:multidex:2.0.1'
-    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.4")
 }
 
 configurations.all {
diff --git a/android/gradle.properties b/android/gradle.properties
index 975e44b52..94adc3a3f 100644
--- a/android/gradle.properties
+++ b/android/gradle.properties
@@ -1,4 +1,3 @@
-org.gradle.jvmargs=-Xmx4608m
+org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-kotlin.jvm.target.validation.mode=IGNORE
\ No newline at end of file
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index e33907ed2..aeaff6f86 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Mon Mar 17 08:36:03 CET 2025
+#Fri Jun 23 08:50:38 CEST 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.3-all.zip
diff --git a/android/settings.gradle b/android/settings.gradle
index dc540c56c..750c82f2c 100644
--- a/android/settings.gradle
+++ b/android/settings.gradle
@@ -18,7 +18,7 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "8.7.3" apply false
+    id "com.android.application" version "7.3.1" apply false
     id "org.jetbrains.kotlin.android" version "2.1.10" apply false
     // id "com.google.gms.google-services" version "4.3.8" apply false
 }
diff --git a/pubspec.lock b/pubspec.lock
index 655785cc5..a373863fe 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -556,34 +556,26 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_local_notifications
-      sha256: d59eeafd6df92174b1d5f68fc9d66634c97ce2e7cfe2293476236547bb19bbbd
+      sha256: "49eeef364fddb71515bc78d5a8c51435a68bccd6e4d68e25a942c5e47761ae71"
       url: "https://pub.dev"
     source: hosted
-    version: "19.0.0"
+    version: "17.2.3"
   flutter_local_notifications_linux:
     dependency: transitive
     description:
       name: flutter_local_notifications_linux
-      sha256: e3c277b2daab8e36ac5a6820536668d07e83851aeeb79c446e525a70710770a5
+      sha256: c49bd06165cad9beeb79090b18cd1eb0296f4bf4b23b84426e37dd7c027fc3af
       url: "https://pub.dev"
     source: hosted
-    version: "6.0.0"
+    version: "4.0.1"
   flutter_local_notifications_platform_interface:
     dependency: transitive
     description:
       name: flutter_local_notifications_platform_interface
-      sha256: "2569b973fc9d1f63a37410a9f7c1c552081226c597190cb359ef5d5762d1631c"
+      sha256: "85f8d07fe708c1bdcf45037f2c0109753b26ae077e9d9e899d55971711a4ea66"
       url: "https://pub.dev"
     source: hosted
-    version: "9.0.0"
-  flutter_local_notifications_windows:
-    dependency: transitive
-    description:
-      name: flutter_local_notifications_windows
-      sha256: f8fc0652a601f83419d623c85723a3e82ad81f92b33eaa9bcc21ea1b94773e6e
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.0.0"
+    version: "7.2.0"
   flutter_localizations:
     dependency: "direct main"
     description: flutter
@@ -625,10 +617,10 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_openssl_crypto
-      sha256: "293b4fcda13ab0710645a16e82f3d5b7de19bfc0ab2d06bcdb87637222eda5e1"
+      sha256: "6dcecf6f7c1804ae6f5d73ee05df8af72ea8133bf2447d25979d739503186c96"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.3.0"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
@@ -1940,10 +1932,10 @@ packages:
     dependency: transitive
     description:
       name: timezone
-      sha256: ffc9d5f4d1193534ef051f9254063fa53d588609418c84299956c3db9383587d
+      sha256: "2236ec079a174ce07434e89fcd3fcda430025eb7692244139a9cf54fdcf1fc7d"
       url: "https://pub.dev"
     source: hosted
-    version: "0.10.0"
+    version: "0.9.4"
   tint:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index b46aab82f..8411d5fb7 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -33,13 +33,13 @@ dependencies:
   flutter_foreground_task: ^6.1.3
   flutter_highlighter: ^0.1.1
   flutter_linkify: ^6.0.0
-  flutter_local_notifications: ^19.0.0
+  flutter_local_notifications: ^17.2.3
   flutter_localizations:
     sdk: flutter
   flutter_map: ^6.1.0
   flutter_new_badger: ^1.1.1
   flutter_olm: 2.0.0
-  flutter_openssl_crypto: ^0.5.0
+  flutter_openssl_crypto: ^0.3.0
   flutter_secure_storage: ^9.2.2
   flutter_shortcuts_new: ^2.0.0
   flutter_typeahead: ## Custom fork from flutter_typeahead since the package is not maintain well.
@@ -140,4 +140,4 @@ dependency_overrides:
       url: https://github.com/ThexXTURBOXx/flutter_web_auth_2.git
       ref: 3.x-without-v1
       path: flutter_web_auth_2
-  win32: 5.5.3
\ No newline at end of file
+  win32: 5.5.3
diff --git a/scripts/enable-android-google-services.patch b/scripts/enable-android-google-services.patch
index 14101ede0..c56444146 100644
--- a/scripts/enable-android-google-services.patch
+++ b/scripts/enable-android-google-services.patch
@@ -1,5 +1,5 @@
 diff --git a/android/app/build.gradle b/android/app/build.gradle
-index bb8e015cd..3ff4a7579 100644
+index f92f73f3..6d389efb 100644
 --- a/android/app/build.gradle
 +++ b/android/app/build.gradle
 @@ -2,7 +2,7 @@ plugins {
@@ -11,15 +11,13 @@ index bb8e015cd..3ff4a7579 100644
  }
  
  def localProperties = new Properties()
-@@ -97,11 +97,12 @@ flutter {
+@@ -83,10 +83,10 @@ flutter {
  }
  
  dependencies {
 -    //implementation 'com.google.firebase:firebase-messaging:19.0.1' // Workaround for https://github.com/microg/android_packages_apps_GmsCore/issues/313#issuecomment-617651698
-+    implementation 'com.google.firebase:firebase-messaging:19.0.1'
-+    // Workaround for https://github.com/microg/android_packages_apps_GmsCore/issues/313#issuecomment-617651698
++    implementation 'com.google.firebase:firebase-messaging:19.0.1' // Workaround for https://github.com/microg/android_packages_apps_GmsCore/issues/313#issuecomment-617651698
      implementation 'androidx.multidex:multidex:2.0.1'
-     coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.4")
  }
  
  configurations.all {
@@ -99,7 +97,7 @@ index b2fd960a..fdb01a4d 100644
 +++ b/android/settings.gradle
 @@ -20,7 +20,7 @@ plugins {
      id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-     id "com.android.application" version "8.7.3" apply false
+     id "com.android.application" version "7.3.1" apply false
      id "org.jetbrains.kotlin.android" version "2.1.10" apply false
 -    // id "com.google.gms.google-services" version "4.3.8" apply false
 +    id "com.google.gms.google-services" version "4.3.8" apply false
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 7aa1d882c..baf96d923 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -63,7 +63,7 @@ parts:
 
   flutter-git:
     source: https://github.com/flutter/flutter.git
-    source-tag: 3.29.2
+    source-tag: 3.27.4
     plugin: nil
     override-build: |
       set -eux
diff --git a/windows/flutter/generated_plugins.cmake b/windows/flutter/generated_plugins.cmake
index d2a3efb85..aefa9bf6e 100644
--- a/windows/flutter/generated_plugins.cmake
+++ b/windows/flutter/generated_plugins.cmake
@@ -3,37 +3,36 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
-        app_links
-        desktop_drop
-        dynamic_color
-        emoji_picker_flutter
-        file_selector_windows
-        flutter_secure_storage_windows
-        flutter_webrtc
-        geolocator_windows
-        pasteboard
-        permission_handler_windows
-        record_windows
-        share_plus
-        sqlcipher_flutter_libs
-        url_launcher_windows
-        window_to_front
+  app_links
+  desktop_drop
+  dynamic_color
+  emoji_picker_flutter
+  file_selector_windows
+  flutter_secure_storage_windows
+  flutter_webrtc
+  geolocator_windows
+  pasteboard
+  permission_handler_windows
+  record_windows
+  share_plus
+  sqlcipher_flutter_libs
+  url_launcher_windows
+  window_to_front
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
-        flutter_local_notifications_windows
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)
 
-foreach (plugin ${FLUTTER_PLUGIN_LIST})
-    add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin})
-    target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
-    list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
-    list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
-endforeach (plugin)
+foreach(plugin ${FLUTTER_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin})
+  target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES $<TARGET_FILE:${plugin}_plugin>)
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries})
+endforeach(plugin)
 
-foreach (ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
-    add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin})
-    list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
-endforeach (ffi_plugin)
+foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST})
+  add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin})
+  list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries})
+endforeach(ffi_plugin)