diff --git a/packages/flutter_tools/templates/app/pubspec.yaml.tmpl b/packages/flutter_tools/templates/app/pubspec.yaml.tmpl
index 6c67639dda..78f4eca202 100644
--- a/packages/flutter_tools/templates/app/pubspec.yaml.tmpl
+++ b/packages/flutter_tools/templates/app/pubspec.yaml.tmpl
@@ -14,7 +14,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
 
 flutter:
   uses-material-design: true
@@ -52,8 +52,8 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-
 {{#withPluginHook}}
+
   {{pluginProjectName}}:
     # When depending on this package from a real application you should use:
     #   {{pluginProjectName}}: ^x.y.z
@@ -80,7 +80,7 @@ dev_dependencies:
   # activated in the `analysis_options.yaml` file located at the root of your
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
diff --git a/packages/flutter_tools/templates/module/common/pubspec.yaml.tmpl b/packages/flutter_tools/templates/module/common/pubspec.yaml.tmpl
index e8c927313b..d2052b7cf5 100644
--- a/packages/flutter_tools/templates/module/common/pubspec.yaml.tmpl
+++ b/packages/flutter_tools/templates/module/common/pubspec.yaml.tmpl
@@ -31,7 +31,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
diff --git a/packages/flutter_tools/templates/package/lib/projectName.dart.tmpl b/packages/flutter_tools/templates/package/lib/projectName.dart.tmpl
index 4048343a6d..298576d813 100644
--- a/packages/flutter_tools/templates/package/lib/projectName.dart.tmpl
+++ b/packages/flutter_tools/templates/package/lib/projectName.dart.tmpl
@@ -1,5 +1,3 @@
-library {{projectName}};
-
 /// A Calculator.
 class Calculator {
   /// Returns [value] plus 1.
diff --git a/packages/flutter_tools/templates/package/pubspec.yaml.tmpl b/packages/flutter_tools/templates/package/pubspec.yaml.tmpl
index e06c43d47e..5a6174c799 100644
--- a/packages/flutter_tools/templates/package/pubspec.yaml.tmpl
+++ b/packages/flutter_tools/templates/package/pubspec.yaml.tmpl
@@ -14,7 +14,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
diff --git a/packages/flutter_tools/templates/package_ffi/pubspec.yaml.tmpl b/packages/flutter_tools/templates/package_ffi/pubspec.yaml.tmpl
index f6386bbc7a..da146b06d9 100644
--- a/packages/flutter_tools/templates/package_ffi/pubspec.yaml.tmpl
+++ b/packages/flutter_tools/templates/package_ffi/pubspec.yaml.tmpl
@@ -15,5 +15,5 @@ dependencies:
 dev_dependencies:
   ffi: ^2.1.3
   ffigen: ^13.0.0
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
   test: ^1.25.8
diff --git a/packages/flutter_tools/templates/plugin_shared/pubspec.yaml.tmpl b/packages/flutter_tools/templates/plugin_shared/pubspec.yaml.tmpl
index 2b9f6ac8ba..0b755b1d28 100644
--- a/packages/flutter_tools/templates/plugin_shared/pubspec.yaml.tmpl
+++ b/packages/flutter_tools/templates/plugin_shared/pubspec.yaml.tmpl
@@ -24,7 +24,7 @@ dev_dependencies:
 {{/withFfi}}
   flutter_test:
     sdk: flutter
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
diff --git a/packages/flutter_tools/templates/skeleton/pubspec.yaml.tmpl b/packages/flutter_tools/templates/skeleton/pubspec.yaml.tmpl
index 65b6c2489c..f4f092fdc1 100644
--- a/packages/flutter_tools/templates/skeleton/pubspec.yaml.tmpl
+++ b/packages/flutter_tools/templates/skeleton/pubspec.yaml.tmpl
@@ -19,7 +19,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  flutter_lints: ^4.0.0
+  flutter_lints: ^5.0.0
 
 flutter:
   uses-material-design: true