diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index e4a8799ed..3ca1b962e 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -18,7 +18,6 @@ jobs:
     env:
       PROPERTIES_PATH: "android/key.properties"
       JAVA_VERSION: "17.x"
-      FLUTTER_VERSION: "3.13.7"
       APP_VERSION_PATH: "app_version.txt"
       PUBSPEC_PATH: "pubspec.yaml"
     defaults:
@@ -106,9 +105,19 @@ jobs:
         with:
           java-version: ${{env.JAVA_VERSION}}
           distribution: "zulu"
-      - uses: subosito/flutter-action@v2
+
+      - uses: mikefarah/yq@master
+        name: Get Flutter version
+        id: get_flutter_version
+        with:
+          cmd: yq '.environment.flutter' uni/pubspec.yaml
+          
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v2
         with:
-          flutter-version: ${{ env.FLUTTER_VERSION }}
+          channel: stable
+          flutter-version: ${{ steps.get_flutter_version.outputs.result }}
+          cache: true
 
       - name: Download Android keystore
         run: echo "${{ secrets.ANDROID_KEYSTORE_BASE64 }}" | base64 --decode > /tmp/key.jks
@@ -174,4 +183,4 @@ jobs:
         if: github.ref == 'refs/heads/master'
         run: |
           echo '${{ secrets.NIAEFEUPBOT_PAT }}' | gh auth login --with-token
-          gh workflow run 'Deploy Action' --ref develop
\ No newline at end of file
+          gh workflow run 'Deploy Action' --ref develop
diff --git a/.github/workflows/format_lint_test.yaml b/.github/workflows/format_lint_test.yaml
index 6cced7e1f..cd29d4602 100644
--- a/.github/workflows/format_lint_test.yaml
+++ b/.github/workflows/format_lint_test.yaml
@@ -4,52 +4,67 @@ on:
     branches: [master, develop]
 
 env:
-  FLUTTER_VERSION: 3.13.7
   JAVA_VERSION: 17.x
 
 jobs:
   format:
-    name: "Format"
+    name: Format
     runs-on: ubuntu-latest
     defaults:
       run:
         working-directory: ./uni
     steps:
-      - uses: actions/checkout@v4
-      - uses: subosito/flutter-action@v2
+      - name: Clone repository
+        uses: actions/checkout@v4
+
+      - uses: mikefarah/yq@master
+        name: Get Flutter version
+        id: get_flutter_version
         with:
-          flutter-version: ${{ env.FLUTTER_VERSION }}
+          cmd: yq '.environment.flutter' uni/pubspec.yaml
+
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: stable
+          flutter-version: ${{ steps.get_flutter_version.outputs.result }}
+          cache: true
 
       - run: dart format $(find . -type f -name "*.dart" -a -not -name "*.g.dart" -a -not -name "*.mocks.dart") --set-exit-if-changed
 
   lint:
-    name: "Lint"
+    name: Lint
     runs-on: ubuntu-latest
     needs: format
     defaults:
       run:
         working-directory: ./uni
     steps:
-      - uses: actions/checkout@v4
+      - name: Clone repository
+        uses: actions/checkout@v4
+
       - uses: actions/setup-java@v3
         with:
           java-version: ${{ env.JAVA_VERSION }}
-          distribution: "zulu"
-      - uses: subosito/flutter-action@v2
+          distribution: zulu
+
+      - uses: mikefarah/yq@master
+        name: Get Flutter version
+        id: get_flutter_version
         with:
-          flutter-version: ${{ env.FLUTTER_VERSION }}
+          cmd: yq '.environment.flutter' uni/pubspec.yaml
 
-      - name: Cache pub dependencies
-        uses: actions/cache@v3
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v2
         with:
-          path: ${{ env.FLUTTER_HOME }}/.pub-cache
-          key: ${{ runner.os }}-pub-${{ github.ref }}-${{ hashFiles('**/pubspec.lock') }}
-          restore-keys: ${{ runner.os }}-pub-${{ github.ref }}-
+          channel: stable
+          flutter-version: ${{ steps.get_flutter_version.outputs.result }}
+          cache: true
 
       - run: flutter analyze .
 
   test:
-    name: "Test"
+    name: Test
     runs-on: ubuntu-latest
     needs: lint
     defaults:
@@ -60,10 +75,20 @@ jobs:
       - uses: actions/setup-java@v3
         with:
           java-version: ${{ env.JAVA_VERSION }}
-          distribution: "zulu"
-      - uses: subosito/flutter-action@v2
+          distribution: zulu
+
+      - uses: mikefarah/yq@master
+        name: Get Flutter version
+        id: get_flutter_version
+        with:
+          cmd: yq '.environment.flutter' uni/pubspec.yaml
+
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v2
         with:
-          flutter-version: ${{ env.FLUTTER_VERSION }}
+          channel: stable
+          flutter-version: ${{ steps.get_flutter_version.outputs.result }}
+          cache: true
 
       - name: Test with coverage
         run: flutter test --coverage
diff --git a/uni/android/app/build.gradle b/uni/android/app/build.gradle
index abcdccc32..59ab8fcaa 100644
--- a/uni/android/app/build.gradle
+++ b/uni/android/app/build.gradle
@@ -1,71 +1,69 @@
+plugins {
+    id "com.android.application"
+    id "dev.flutter.flutter-gradle-plugin"
+    id "org.jetbrains.kotlin.android"
+}
+
 def localProperties = new Properties()
-def localPropertiesFile = rootProject.file('local.properties')
+def localPropertiesFile = rootProject.file("local.properties")
 if (localPropertiesFile.exists()) {
-    localPropertiesFile.withReader('UTF-8') { reader ->
+    localPropertiesFile.withReader("UTF-8") { reader ->
         localProperties.load(reader)
     }
 }
 
-def flutterRoot = localProperties.getProperty('flutter.sdk')
-if (flutterRoot == null) {
-    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
-}
-
-def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+def flutterVersionCode = localProperties.getProperty("flutter.versionCode")
 if (flutterVersionCode == null) {
-    flutterVersionCode = '1'
+    flutterVersionCode = "1"
 }
 
-def flutterVersionName = localProperties.getProperty('flutter.versionName')
+def flutterVersionName = localProperties.getProperty("flutter.versionName")
 if (flutterVersionName == null) {
-    flutterVersionName = '1.0'
+    flutterVersionName = "1.0"
 }
 
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
-
 def keystoreProperties = new Properties()
-def keystorePropertiesFile = rootProject.file('key.properties')
+def keystorePropertiesFile = rootProject.file("key.properties")
 if (keystorePropertiesFile.exists()) {
     keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
 }
 
 android {
-    if (project.android.hasProperty("namespace")) {
-        namespace "pt.up.fe.ni.uni"
-    }
+    namespace "pt.up.fe.ni.uni"
 
-    compileSdkVersion 34 // default is flutter.compileSdkVersion
+    compileSdkVersion 34
     ndkVersion flutter.ndkVersion
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
+
+        // This is required by flutter_local_notifications. See its README.
+        coreLibraryDesugaringEnabled true
     }
 
     kotlinOptions {
-        jvmTarget = '1.8'
+        jvmTarget = "1.8"
     }
 
     sourceSets {
-        main.java.srcDirs += 'src/main/kotlin'
+        main.java.srcDirs += "src/main/kotlin"
     }
 
     defaultConfig {
         applicationId "pt.up.fe.ni.uni"
-        minSdkVersion 21 // default is flutter.minSdkVersion
-        targetSdkVersion 34 // default is flutter.targetSdkVersion
+        minSdkVersion 21
+        targetSdkVersion 34
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }
 
     signingConfigs {
         release {
-            keyAlias keystoreProperties['keyAlias']
-            keyPassword keystoreProperties['keyPassword']
-            storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
-            storePassword keystoreProperties['storePassword']
+            keyAlias keystoreProperties["keyAlias"]
+            keyPassword keystoreProperties["keyPassword"]
+            storeFile keystoreProperties["storeFile"] ? file(keystoreProperties["storeFile"]) : null
+            storePassword keystoreProperties["storePassword"]
         }
     }
 
@@ -77,9 +75,13 @@ android {
 }
 
 flutter {
-    source '../..'
+    source "../.."
 }
 
 dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    // The following 3 lines are a workaround for the Flutter issue.
+    // Learn more: https://github.com/flutter/flutter/issues/110658
+    implementation "androidx.window:window:1.0.0"
+    implementation "androidx.window:window-java:1.0.0"
+    coreLibraryDesugaring "com.android.tools:desugar_jdk_libs:1.2.2"
 }
diff --git a/uni/android/app/src/debug/AndroidManifest.xml b/uni/android/app/src/debug/AndroidManifest.xml
index 205191a23..399f6981d 100644
--- a/uni/android/app/src/debug/AndroidManifest.xml
+++ b/uni/android/app/src/debug/AndroidManifest.xml
@@ -1,5 +1,4 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="pt.up.fe.ni.uni">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- The INTERNET permission is required for development. Specifically,
          the Flutter tool needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
diff --git a/uni/android/app/src/main/AndroidManifest.xml b/uni/android/app/src/main/AndroidManifest.xml
index d4a8dab01..4c385d190 100644
--- a/uni/android/app/src/main/AndroidManifest.xml
+++ b/uni/android/app/src/main/AndroidManifest.xml
@@ -1,5 +1,4 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="pt.up.fe.ni.uni">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <application
         android:label="uni"
         android:name="${applicationName}"
diff --git a/uni/android/app/src/profile/AndroidManifest.xml b/uni/android/app/src/profile/AndroidManifest.xml
index 205191a23..399f6981d 100644
--- a/uni/android/app/src/profile/AndroidManifest.xml
+++ b/uni/android/app/src/profile/AndroidManifest.xml
@@ -1,5 +1,4 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="pt.up.fe.ni.uni">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- The INTERNET permission is required for development. Specifically,
          the Flutter tool needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
diff --git a/uni/android/build.gradle b/uni/android/build.gradle
index db859f3a9..d2ffbffa4 100644
--- a/uni/android/build.gradle
+++ b/uni/android/build.gradle
@@ -1,18 +1,3 @@
-buildscript {
-    ext.kotlin_version = '1.9.0'
-    ext.android_plugin_version = '8.0.0'
-
-    repositories {
-        google()
-        mavenCentral()
-    }
-
-    dependencies {
-        classpath "com.android.tools.build:gradle:$android_plugin_version"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-    }
-}
-
 allprojects {
     repositories {
         google()
@@ -20,12 +5,12 @@ allprojects {
     }
 }
 
-rootProject.buildDir = '../build'
+rootProject.buildDir = "../build"
 subprojects {
     project.buildDir = "${rootProject.buildDir}/${project.name}"
 }
 subprojects {
-    project.evaluationDependsOn(':app')
+    project.evaluationDependsOn(":app")
 }
 
 tasks.register("clean", Delete) {
diff --git a/uni/android/gradle/wrapper/gradle-wrapper.properties b/uni/android/gradle/wrapper/gradle-wrapper.properties
index 89e56bdb6..628d33c21 100644
--- a/uni/android/gradle/wrapper/gradle-wrapper.properties
+++ b/uni/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-all.zip
diff --git a/uni/android/settings.gradle b/uni/android/settings.gradle
index 44e62bcf0..82f7f6e9a 100644
--- a/uni/android/settings.gradle
+++ b/uni/android/settings.gradle
@@ -1,11 +1,25 @@
-include ':app'
+pluginManagement {
+    def flutterSdkPath = {
+        def properties = new Properties()
+        file("local.properties").withInputStream { properties.load(it) }
+        def flutterSdkPath = properties.getProperty("flutter.sdk")
+        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+        return flutterSdkPath
+    }()
 
-def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
-def properties = new Properties()
+    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
 
-assert localPropertiesFile.exists()
-localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
 
-def flutterSdkPath = properties.getProperty("flutter.sdk")
-assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
-apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
+plugins {
+    id "dev.flutter.flutter-plugin-loader"
+    id "com.android.application" version "8.3.1" apply false
+    id "org.jetbrains.kotlin.android" version "1.9.23" apply false
+}
+
+include ":app"
diff --git a/uni/lib/view/bug_report/widgets/form.dart b/uni/lib/view/bug_report/widgets/form.dart
index 8d957ef94..3b82a3d81 100644
--- a/uni/lib/view/bug_report/widgets/form.dart
+++ b/uni/lib/view/bug_report/widgets/form.dart
@@ -240,6 +240,8 @@ class BugReportFormState extends State<BugReportForm> {
   /// report is created in the project repository.
   /// If unsuccessful, the user receives an error message.
   Future<void> submitBugReport() async {
+    final s = S.of(context);
+
     setState(() {
       _isButtonTapped = true;
     });
@@ -256,18 +258,18 @@ class BugReportFormState extends State<BugReportForm> {
     try {
       await submitSentryEvent(bugReport);
       Logger().i('Successfully submitted bug report.');
-      if (context.mounted) toastMsg = S.of(context).success;
+      if (context.mounted) toastMsg = s.success;
       status = true;
     } catch (e, stackTrace) {
       await Sentry.captureException(e, stackTrace: stackTrace);
       Logger().e('Error while posting bug report:$e');
-      if (context.mounted) toastMsg = S.of(context).sent_error;
+      if (context.mounted) toastMsg = s.sent_error;
       status = false;
     }
 
     clearForm();
 
-    if (context.mounted) {
+    if (mounted) {
       FocusScope.of(context).requestFocus(FocusNode());
       status
           ? await ToastMessage.success(context, toastMsg)
diff --git a/uni/lib/view/common_widgets/last_update_timestamp.dart b/uni/lib/view/common_widgets/last_update_timestamp.dart
index 4e70543fe..3912aec73 100644
--- a/uni/lib/view/common_widgets/last_update_timestamp.dart
+++ b/uni/lib/view/common_widgets/last_update_timestamp.dart
@@ -24,13 +24,12 @@ class _LastUpdateTimeStampState<T extends StateProviderNotifier<dynamic>>
     super.initState();
     Timer.periodic(
       const Duration(seconds: 60),
-      (timer) => {
-        if (mounted)
-          {
-            setState(() {
-              currentTime = DateTime.now();
-            }),
-          },
+      (timer) {
+        if (mounted) {
+          setState(() {
+            currentTime = DateTime.now();
+          });
+        }
       },
     );
   }
diff --git a/uni/lib/view/common_widgets/toast_message.dart b/uni/lib/view/common_widgets/toast_message.dart
index f8d7d7ee1..ca8271bf8 100644
--- a/uni/lib/view/common_widgets/toast_message.dart
+++ b/uni/lib/view/common_widgets/toast_message.dart
@@ -25,6 +25,7 @@ class MessageToast extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    // ignore: deprecated_member_use, see #1210
     return WillPopScope(
       onWillPop: () async => false,
       child: Dialog(
diff --git a/uni/lib/view/home/widgets/exit_app_dialog.dart b/uni/lib/view/home/widgets/exit_app_dialog.dart
index 02ac6f88c..5454f6e3e 100644
--- a/uni/lib/view/home/widgets/exit_app_dialog.dart
+++ b/uni/lib/view/home/widgets/exit_app_dialog.dart
@@ -14,6 +14,7 @@ class BackButtonExitWrapper extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    // ignore: deprecated_member_use, see #1209
     return WillPopScope(
       onWillPop: () {
         final userActionCompleter = Completer<bool>();
diff --git a/uni/lib/view/profile/widgets/account_info_card.dart b/uni/lib/view/profile/widgets/account_info_card.dart
index b2fe21eee..2d78d24ee 100644
--- a/uni/lib/view/profile/widgets/account_info_card.dart
+++ b/uni/lib/view/profile/widgets/account_info_card.dart
@@ -145,7 +145,7 @@ class ReferenceList extends StatelessWidget {
         child: Text(
           S.of(context).no_references,
           style: Theme.of(context).textTheme.titleSmall,
-          textScaleFactor: 0.96,
+          textScaler: const TextScaler.linear(0.96),
         ),
       );
     }
diff --git a/uni/lib/view/profile/widgets/reference_section.dart b/uni/lib/view/profile/widgets/reference_section.dart
index d59b942f9..530ce54b9 100644
--- a/uni/lib/view/profile/widgets/reference_section.dart
+++ b/uni/lib/view/profile/widgets/reference_section.dart
@@ -43,7 +43,7 @@ class InfoText extends StatelessWidget {
   Widget build(BuildContext context) {
     return Text(
       text,
-      textScaleFactor: 0.9,
+      textScaler: const TextScaler.linear(0.9),
       style: Theme.of(context).textTheme.titleSmall?.copyWith(
             color: color,
           ),
diff --git a/uni/pubspec.lock b/uni/pubspec.lock
index 98b792ff1..159a12ad5 100644
--- a/uni/pubspec.lock
+++ b/uni/pubspec.lock
@@ -581,6 +581,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.9.0"
+  leak_tracker:
+    dependency: transitive
+    description:
+      name: leak_tracker
+      sha256: "78eb209deea09858f5269f5a5b02be4049535f568c07b275096836f01ea323fa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.0.0"
+  leak_tracker_flutter_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_flutter_testing
+      sha256: b46c5e37c19120a8a01918cfaf293547f47269f7cb4b0058f21531c2465d6ef0
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  leak_tracker_testing:
+    dependency: transitive
+    description:
+      name: leak_tracker_testing
+      sha256: a597f72a664dbd293f3bfc51f9ba69816f84dcd403cdac7066cb3f6003f3ab47
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
   lists:
     dependency: transitive
     description:
@@ -617,18 +641,18 @@ 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: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a"
       url: "https://pub.dev"
     source: hosted
-    version: "0.5.0"
+    version: "0.8.0"
   material_design_icons_flutter:
     dependency: "direct main"
     description:
@@ -641,10 +665,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: a6e590c838b18133bb482a2745ad77c5bb7715fb0451209e1a7567d416678b8e
+      sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04
       url: "https://pub.dev"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   mgrs_dart:
     dependency: transitive
     description:
@@ -738,10 +762,10 @@ 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_parsing:
     dependency: transitive
     description:
@@ -1428,5 +1452,5 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=3.2.0 <4.0.0"
-  flutter: ">=3.16.0"
+  dart: ">=3.3.0 <4.0.0"
+  flutter: ">=3.19.0"
diff --git a/uni/pubspec.yaml b/uni/pubspec.yaml
index 3001d28cc..9e124e977 100644
--- a/uni/pubspec.yaml
+++ b/uni/pubspec.yaml
@@ -11,8 +11,8 @@ version: 1.9.0-beta.10+272
 
 
 environment:
-  sdk: ">=3.0.0 <4.0.0"
-  flutter: 3.13.7
+  sdk: ">=3.3.0 <4.0.0"
+  flutter: 3.19.0
 
 dependencies:
   add_2_calendar: ^3.0.1