diff --git a/ios/Podfile b/ios/Podfile
index 88359b2..2c068c4 100644
--- a/ios/Podfile
+++ b/ios/Podfile
@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-# platform :ios, '11.0'
+platform :ios, '12.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'
diff --git a/pubspec.yaml b/pubspec.yaml
index df414f0..8241e83 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -6,7 +6,7 @@ publish_to: "none" # Remove this line if you wish to publish to pub.dev
 version: 1.0.0+1
 
 environment:
-  sdk: ">=2.16.2 <3.0.0"
+  sdk: ">=2.18.0 <3.0.0"
 
 dependencies:
   flutter:
@@ -45,9 +45,9 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  flutter_lints: ^1.0.0
-  build_runner: ^2.0.0
-  objectbox_generator: any
+  flutter_lints: ^2.0.0
+  build_runner: ^2.1.11
+  objectbox_generator: ^1.5.0
 
 flutter:
   uses-material-design: true