diff --git a/script/tool/lib/src/create_all_packages_app_command.dart b/script/tool/lib/src/create_all_packages_app_command.dart
index b56086ac1d0a..fb07e335e0fa 100644
--- a/script/tool/lib/src/create_all_packages_app_command.dart
+++ b/script/tool/lib/src/create_all_packages_app_command.dart
@@ -126,9 +126,8 @@ class CreateAllPackagesAppCommand extends PackageCommand {
     final StringBuffer newGradle = StringBuffer();
     for (final String line in gradleFile.readAsLinesSync()) {
       if (line.contains('minSdkVersion')) {
-        // minSdkVersion 20 is required by Google maps.
-        // minSdkVersion 19 is required by WebView.
-        newGradle.writeln('minSdkVersion 20');
+        // minSdkVersion 21 is required by camera_android.
+        newGradle.writeln('minSdkVersion 21');
       } else if (line.contains('compileSdkVersion')) {
         // compileSdkVersion 33 is required by local_auth.
         newGradle.writeln('compileSdkVersion 33');