diff --git a/mobile-app/lib/service/firebase/remote_config_service.dart b/mobile-app/lib/service/firebase/remote_config_service.dart
index 45b41c1e6..5ed8dc915 100644
--- a/mobile-app/lib/service/firebase/remote_config_service.dart
+++ b/mobile-app/lib/service/firebase/remote_config_service.dart
@@ -19,7 +19,7 @@ class RemoteConfigService {
       ),
     );
     await remoteConfig.setDefaults({
-      'min_app_version': '4.2.0',
+      'min_app_version': '4.2.1',
     });
     await remoteConfig.fetchAndActivate();
 
diff --git a/mobile-app/pubspec.yaml b/mobile-app/pubspec.yaml
index 39c8960ce..0fd8adaca 100644
--- a/mobile-app/pubspec.yaml
+++ b/mobile-app/pubspec.yaml
@@ -1,7 +1,7 @@
 name: freecodecamp
 description: freecodecamp.org app.
 publish_to: none
-version: 4.2.0+40200
+version: 4.2.1+40201
 environment:
   sdk: ">=3.0.0 <4.0.0"
 dependencies: