diff --git a/.ci/Dockerfile b/.ci/Dockerfile
index 73efa3103922..f8dfe0fcb7ad 100644
--- a/.ci/Dockerfile
+++ b/.ci/Dockerfile
@@ -1,7 +1,7 @@
 # The Flutter version is not important here, since the CI scripts update Flutter
 # before running. What matters is that the base image is pinned to minimize
 # unintended changes when modifying this file.
-FROM cirrusci/flutter:2.8.0
+FROM cirrusci/flutter:2.12.0-4.1.pre
 
 RUN apt-get update -y
 
diff --git a/.ci/flutter_master.version b/.ci/flutter_master.version
index 103b05611de2..5ed6264b7026 100644
--- a/.ci/flutter_master.version
+++ b/.ci/flutter_master.version
@@ -1 +1 @@
-2b8333240d38cf72b8e13580e24d01f5a188e26c
+df8d0eacd5bf1f50ec4595aa225c91d332a96882
diff --git a/script/tool/CHANGELOG.md b/script/tool/CHANGELOG.md
index df76e4819e63..c6c91ebad9ab 100644
--- a/script/tool/CHANGELOG.md
+++ b/script/tool/CHANGELOG.md
@@ -1,7 +1,9 @@
-## NEXT
+## 0.8.3
 
 - Adds a new `readme-check` command.
 - Updates `publish-plugin` command documentation.
+- Bumps pubspec of `all-plugins-app` to `>=2.17.0` so super parameters work in
+  the generated app.
 
 ## 0.8.2
 
diff --git a/script/tool/lib/src/create_all_plugins_app_command.dart b/script/tool/lib/src/create_all_plugins_app_command.dart
index 82f29bd501f3..19a0c8b016ac 100644
--- a/script/tool/lib/src/create_all_plugins_app_command.dart
+++ b/script/tool/lib/src/create_all_plugins_app_command.dart
@@ -155,7 +155,7 @@ class CreateAllPluginsAppCommand extends PluginCommand {
       version: Version.parse('1.0.0+1'),
       environment: <String, VersionConstraint>{
         'sdk': VersionConstraint.compatibleWith(
-          Version.parse('2.12.0'),
+          Version.parse('2.17.0'),
         ),
       },
       dependencies: <String, Dependency>{
diff --git a/script/tool/pubspec.yaml b/script/tool/pubspec.yaml
index f005c565be17..5f2cf6adb243 100644
--- a/script/tool/pubspec.yaml
+++ b/script/tool/pubspec.yaml
@@ -1,7 +1,7 @@
 name: flutter_plugin_tools
 description: Productivity utils for flutter/plugins and flutter/packages
 repository: https://github.com/flutter/plugins/tree/main/script/tool
-version: 0.8.2
+version: 0.8.3
 
 dependencies:
   args: ^2.1.0
diff --git a/script/tool/test/create_all_plugins_app_command_test.dart b/script/tool/test/create_all_plugins_app_command_test.dart
index 0066cc53f61a..095c42caaac3 100644
--- a/script/tool/test/create_all_plugins_app_command_test.dart
+++ b/script/tool/test/create_all_plugins_app_command_test.dart
@@ -76,14 +76,14 @@ void main() {
           ]));
     });
 
-    test('pubspec is compatible with null-safe app code', () async {
+    test('pubspec is compatible with super parameters in app code', () async {
       createFakePlugin('plugina', packagesDir);
 
       await runCapturingPrint(runner, <String>['all-plugins-app']);
       final String pubspec =
           command.appDirectory.childFile('pubspec.yaml').readAsStringSync();
 
-      expect(pubspec, contains(RegExp('sdk:\\s*(?:["\']>=|[^])2\\.12\\.')));
+      expect(pubspec, contains(RegExp('sdk:\\s*(?:["\']>=|[^])2\\.17\\.')));
     });
 
     test('handles --output-dir', () async {