diff --git a/pkgs/typed_data/.github/workflows/test-package.yml b/pkgs/typed_data/.github/workflows/test-package.yml
index b214faad..d1fcc34d 100644
--- a/pkgs/typed_data/.github/workflows/test-package.yml
+++ b/pkgs/typed_data/.github/workflows/test-package.yml
@@ -47,7 +47,7 @@ jobs:
       matrix:
         # Add macos-latest and/or windows-latest if relevant for this package.
         os: [ubuntu-latest]
-        sdk: [3.0.0, dev]
+        sdk: [3.1, dev]
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332
       - uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
diff --git a/pkgs/typed_data/CHANGELOG.md b/pkgs/typed_data/CHANGELOG.md
index b067b898..2b3af0e5 100644
--- a/pkgs/typed_data/CHANGELOG.md
+++ b/pkgs/typed_data/CHANGELOG.md
@@ -1,6 +1,6 @@
 ## 1.3.3-wip
 
-* Require Dart 3.0
+* Require Dart 3.1
 
 ## 1.3.2
 
diff --git a/pkgs/typed_data/lib/typed_buffers.dart b/pkgs/typed_data/lib/typed_buffers.dart
index da954347..05c8993d 100644
--- a/pkgs/typed_data/lib/typed_buffers.dart
+++ b/pkgs/typed_data/lib/typed_buffers.dart
@@ -11,6 +11,6 @@
 /// That means that using the `buffer` getter is not guaranteed
 /// to return the same result each time it is used, and that the buffer may
 /// be larger than what the list is using.
-library typed_data.typed_buffers;
+library;
 
 export 'src/typed_buffer.dart' hide TypedDataBuffer;
diff --git a/pkgs/typed_data/lib/typed_data.dart b/pkgs/typed_data/lib/typed_data.dart
index 1dc9fc8b..cc94c32c 100644
--- a/pkgs/typed_data/lib/typed_data.dart
+++ b/pkgs/typed_data/lib/typed_data.dart
@@ -3,7 +3,7 @@
 // BSD-style license that can be found in the LICENSE file.
 
 /// Utilities and functionality related to the "dart:typed_data" library.
-library typed_data;
+library;
 
 export 'src/typed_queue.dart';
 export 'typed_buffers.dart';
diff --git a/pkgs/typed_data/pubspec.yaml b/pkgs/typed_data/pubspec.yaml
index 7e8428a8..8b595d7f 100644
--- a/pkgs/typed_data/pubspec.yaml
+++ b/pkgs/typed_data/pubspec.yaml
@@ -8,11 +8,11 @@ topics:
   - data-structures
 
 environment:
-  sdk: ^3.0.0
+  sdk: ^3.1.0
 
 dependencies:
   collection: ^1.15.0
 
 dev_dependencies:
-  dart_flutter_team_lints: ^2.0.0
-  test: ^1.16.0
+  dart_flutter_team_lints: ^3.0.0
+  test: ^1.16.6