diff --git a/android/app/build.gradle b/android/app/build.gradle
index 2d4ca276..bd3221fc 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -27,14 +27,6 @@ if (keystorePropertiesFile.exists()) {
   keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
 }
 
-// Tell Gradle to exclude the objectbox-android dependency
-// that is added by objectbox_flutter_libs for debug builds.
-configurations {
-  debugImplementation {
-    exclude group: 'io.objectbox', module: 'objectbox-android'
-  }
-}
-
 android {
   namespace 'life.mysit.sit_life'
   compileSdk flutter.compileSdkVersion
@@ -98,12 +90,5 @@ flutter {
 
 dependencies {
   implementation 'com.google.android.material:material:1.12.0'
-
-  // Add objectbox-android-objectbrowser only for debug builds.
-  // Replace <version> with the included objectbox-android version,
-  // e.g. check https://github.com/objectbox/objectbox-dart/releases
-  // Warning: when ObjectBox for Dart updates check if <version>
-  // needs to be updated.
-  debugImplementation("io.objectbox:objectbox-android-objectbrowser:4.0.2")
 }
 
diff --git a/pubspec.lock b/pubspec.lock
index 4d4d2aa6..ac8d46f4 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -1450,14 +1450,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.6"
-  mobile_scanner:
-    dependency: "direct main"
-    description:
-      name: mobile_scanner
-      sha256: d234581c090526676fd8fab4ada92f35c6746e3fb4f05a399665d75a399fb760
-      url: "https://pub.dev"
-    source: hosted
-    version: "5.2.3"
   modal_bottom_sheet:
     dependency: "direct main"
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index c6192cd7..ab230bd7 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -107,7 +107,6 @@ dependencies:
   # Haptic feedbacks
   vibration: ^2.0.0
   # qrcode scanner
-  mobile_scanner: 5.2.3
   add_2_calendar: ^3.0.1
 
   # UI