diff --git a/dev/automated_tests/pubspec.yaml b/dev/automated_tests/pubspec.yaml
index fc5d3e22ab9..efc849c7ed9 100644
--- a/dev/automated_tests/pubspec.yaml
+++ b/dev/automated_tests/pubspec.yaml
@@ -5,7 +5,7 @@ dependencies:
   flutter_test:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -20,7 +20,7 @@ dependencies:
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/dev/benchmarks/complex_layout/pubspec.yaml b/dev/benchmarks/complex_layout/pubspec.yaml
index 42c231dfa47..2374013976f 100644
--- a/dev/benchmarks/complex_layout/pubspec.yaml
+++ b/dev/benchmarks/complex_layout/pubspec.yaml
@@ -17,7 +17,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -34,7 +34,7 @@ dev_dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
diff --git a/dev/benchmarks/microbenchmarks/pubspec.yaml b/dev/benchmarks/microbenchmarks/pubspec.yaml
index 3695687e57f..c87cae5612c 100644
--- a/dev/benchmarks/microbenchmarks/pubspec.yaml
+++ b/dev/benchmarks/microbenchmarks/pubspec.yaml
@@ -9,7 +9,7 @@ dependencies:
   stocks:
     path: ../../../examples/stocks
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -19,7 +19,7 @@ dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  dart_style: 1.0.9 # TRANSITIVE DEPENDENCY
+  dart_style: 1.0.9+1 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
@@ -27,7 +27,7 @@ dependencies:
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
   intl_translation: 0.16.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/dev/bots/prepare_package.dart b/dev/bots/prepare_package.dart
index ad3c7fa7eec..e5f66eea855 100644
--- a/dev/bots/prepare_package.dart
+++ b/dev/bots/prepare_package.dart
@@ -13,11 +13,15 @@ import 'package:path/path.dart' as path;
 import 'package:process/process.dart';
 import 'package:platform/platform.dart' show Platform, LocalPlatform;
 
-const String CHROMIUM_REPO =
+const String chromiumRepo =
     'https://chromium.googlesource.com/external/github.com/flutter/flutter';
-const String GITHUB_REPO = 'https://github.com/flutter/flutter.git';
-const String MINGIT_FOR_WINDOWS_URL = 'https://storage.googleapis.com/flutter_infra/mingit/'
+const String githubRepo = 'https://github.com/flutter/flutter.git';
+const String mingitForWindowsUrl = 'https://storage.googleapis.com/flutter_infra/mingit/'
     '603511c649b00bbef0a6122a827ac419b656bc19/mingit.zip';
+const String gsBase = 'gs://flutter_infra';
+const String releaseFolder = '/releases';
+const String gsReleaseFolder = '$gsBase$releaseFolder';
+const String baseUrl = 'https://storage.googleapis.com/flutter_infra';
 
 /// Exception class for when a process fails to run, so we can catch
 /// it and provide something more readable than a stack trace.
@@ -74,11 +78,11 @@ Branch fromBranchName(String name) {
 /// properly without dropping any.
 class ProcessRunner {
   ProcessRunner({
-    this.processManager: const LocalProcessManager(),
+    ProcessManager processManager,
     this.subprocessOutput: true,
     this.defaultWorkingDirectory,
     this.platform: const LocalPlatform(),
-  }) {
+  }) : processManager = processManager ?? const LocalProcessManager() {
     environment = new Map<String, String>.from(platform.environment);
   }
 
@@ -167,6 +171,8 @@ class ProcessRunner {
   }
 }
 
+typedef Future<Uint8List> HttpReader(Uri url, {Map<String, String> headers});
+
 /// Creates a pre-populated Flutter archive from a git repo.
 class ArchiveCreator {
   /// [tempDir] is the directory to use for creating the archive.  The script
@@ -185,8 +191,10 @@ class ArchiveCreator {
     ProcessManager processManager,
     bool subprocessOutput: true,
     this.platform: const LocalPlatform(),
+    HttpReader httpReader,
   }) : assert(revision.length == 40),
        flutterRoot = new Directory(path.join(tempDir.path, 'flutter')),
+       httpReader = httpReader ?? http.readBytes,
        _processRunner = new ProcessRunner(
          processManager: processManager,
          subprocessOutput: subprocessOutput,
@@ -200,15 +208,36 @@ class ArchiveCreator {
     _processRunner.environment['PUB_CACHE'] = path.join(flutterRoot.absolute.path, '.pub-cache');
   }
 
+  /// The platform to use for the environment and determining which
+  /// platform we're running on.
   final Platform platform;
+
+  /// The branch to build the archive for.  The branch must contain [revision].
   final Branch branch;
+
+  /// The git revision hash to build the archive for. This revision has
+  /// to be available in the [branch], although it doesn't have to be
+  /// at HEAD, since we clone the branch and then reset to this revision
+  /// to create the archive.
   final String revision;
+
+  /// The flutter root directory in the [tempDir].
   final Directory flutterRoot;
+
+  /// The temporary directory used to build the archive in.
   final Directory tempDir;
+
+  /// The directory to write the output file to.
   final Directory outputDir;
-  final Uri _minGitUri = Uri.parse(MINGIT_FOR_WINDOWS_URL);
+
+  final Uri _minGitUri = Uri.parse(mingitForWindowsUrl);
   final ProcessRunner _processRunner;
 
+  /// Used to tell the [ArchiveCreator] which function to use for reading
+  /// bytes from a URL. Used in tests to inject a fake reader. Defaults to
+  /// [http.readBytes].
+  final HttpReader httpReader;
+
   File _outputFile;
   String _version;
   String _flutter;
@@ -255,12 +284,12 @@ class ArchiveCreator {
     // We want the user to start out the in the specified branch instead of a
     // detached head. To do that, we need to make sure the branch points at the
     // desired revision.
-    await _runGit(<String>['clone', '-b', branchName, CHROMIUM_REPO], workingDirectory: tempDir);
+    await _runGit(<String>['clone', '-b', branchName, chromiumRepo], workingDirectory: tempDir);
     await _runGit(<String>['reset', '--hard', revision]);
 
     // Make the origin point to github instead of the chromium mirror.
     await _runGit(<String>['remote', 'remove', 'origin']);
-    await _runGit(<String>['remote', 'add', 'origin', GITHUB_REPO]);
+    await _runGit(<String>['remote', 'add', 'origin', githubRepo]);
   }
 
   /// Retrieve the MinGit executable from storage and unpack it.
@@ -268,7 +297,7 @@ class ArchiveCreator {
     if (!platform.isWindows) {
       return;
     }
-    final Uint8List data = await http.readBytes(_minGitUri);
+    final Uint8List data = await httpReader(_minGitUri);
     final File gitFile = new File(path.join(tempDir.absolute.path, 'mingit.zip'));
     await gitFile.writeAsBytes(data, flush: true);
 
@@ -289,10 +318,7 @@ class ArchiveCreator {
     // Create each of the templates, since they will call 'pub get' on
     // themselves when created, and this will warm the cache with their
     // dependencies too.
-    // TODO(gspencer): 'package' is broken on dev branch right now!
-    // Add it back in once the following is fixed:
-    // https://github.com/flutter/flutter/issues/14448
-    for (String template in <String>['app', 'plugin']) {
+    for (String template in <String>['app', 'package', 'plugin']) {
       final String createName = path.join(tempDir.path, 'create_$template');
       await _runFlutter(
         <String>['create', '--template=$template', createName],
@@ -381,11 +407,6 @@ class ArchivePublisher {
          subprocessOutput: subprocessOutput,
        );
 
-  static String gsBase = 'gs://flutter_infra';
-  static String releaseFolder = '/releases';
-  static String gsReleaseFolder = '$gsBase$releaseFolder';
-  static String baseUrl = 'https://storage.googleapis.com/flutter_infra';
-
   final Platform platform;
   final String platformName;
   final String metadataGsPath;
@@ -498,14 +519,24 @@ Future<Null> main(List<String> argList) async {
   argParser.addFlag(
     'publish',
     defaultsTo: false,
-    help: 'The path to the directory where the output archive should be '
-        'written. If --output is not specified, the archive will be written to '
-        "the current directory. If the output directory doesn't exist, it, and "
-        'the path to it, will be created.',
+    help: 'If set, will publish the archive to Google Cloud Storage upon '
+        'successful creation of the archive. Will publish under this '
+        'directory: $baseUrl$releaseFolder',
+  );
+  argParser.addFlag(
+    'help',
+    defaultsTo: false,
+    negatable: false,
+    help: 'Print help for this command.',
   );
 
   final ArgResults args = argParser.parse(argList);
 
+  if (args['help']) {
+    print(argParser.usage);
+    exit(0);
+  }
+
   void errorExit(String message, {int exitCode = -1}) {
     stderr.write('Error: $message\n\n');
     stderr.write('${argParser.usage}\n');
diff --git a/dev/bots/pubspec.yaml b/dev/bots/pubspec.yaml
index 18cd046e257..6f9b64b5c0b 100644
--- a/dev/bots/pubspec.yaml
+++ b/dev/bots/pubspec.yaml
@@ -3,8 +3,9 @@ description: Scripts which run on bots.
 
 dependencies:
   path: 1.5.1
-  args: 1.2.0
+  args: 1.3.0
   process: 2.0.7
+  platform: 2.1.1
 
 dev_dependencies:
   test: 0.12.30+1
@@ -26,7 +27,7 @@ dev_dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
@@ -37,7 +38,6 @@ dev_dependencies:
   node_preamble: 1.4.0 # TRANSITIVE DEPENDENCY
   package_config: 1.0.3 # TRANSITIVE DEPENDENCY
   package_resolver: 1.0.2 # TRANSITIVE DEPENDENCY
-  platform: 2.1.1 # TRANSITIVE DEPENDENCY
   plugin: 0.2.0+2 # TRANSITIVE DEPENDENCY
   pool: 1.3.4 # TRANSITIVE DEPENDENCY
   pub_semver: 1.3.2 # TRANSITIVE DEPENDENCY
diff --git a/dev/bots/test/prepare_package_test.dart b/dev/bots/test/prepare_package_test.dart
index c517ae658ab..320feeebc3c 100644
--- a/dev/bots/test/prepare_package_test.dart
+++ b/dev/bots/test/prepare_package_test.dart
@@ -2,8 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import 'dart:async';
 import 'dart:convert';
 import 'dart:io' hide Platform;
+import 'dart:typed_data';
 
 import 'package:mockito/mockito.dart';
 import 'package:test/test.dart';
@@ -20,6 +22,39 @@ void main() {
       operatingSystem: platformName,
       environment: <String, String>{},
     );
+    group('ProcessRunner for $platform', () {
+      test('Defaults to local process manager, can actually run a command', () async {
+        final ProcessRunner processRunner =
+            new ProcessRunner(subprocessOutput: false, platform: platform);
+        // We want to test that we can actually run a process and obtain stdout.
+        // The command 'echo test' works on all platforms.
+        final String output = await processRunner.runProcess(<String>['echo', 'test']);
+        expect(output, equals('test'));
+      });
+      test('Returns stdout', () async {
+        final FakeProcessManager fakeProcessManager = new FakeProcessManager();
+        fakeProcessManager.fakeResults = <String, List<ProcessResult>>{
+          'echo test': <ProcessResult>[new ProcessResult(0, 0, 'output', 'error')],
+        };
+        final ProcessRunner processRunner = new ProcessRunner(
+            subprocessOutput: false, platform: platform, processManager: fakeProcessManager);
+        final String output = await processRunner.runProcess(<String>['echo', 'test']);
+        expect(output, equals('output'));
+      });
+      test('Throws on process failure', () async {
+        final FakeProcessManager fakeProcessManager = new FakeProcessManager();
+        fakeProcessManager.fakeResults = <String, List<ProcessResult>>{
+          'echo test': <ProcessResult>[new ProcessResult(0, -1, 'output', 'error')],
+        };
+        final ProcessRunner processRunner = new ProcessRunner(
+            subprocessOutput: false, platform: platform, processManager: fakeProcessManager);
+        expect(
+            expectAsync1((List<String> commandLine) async {
+              return processRunner.runProcess(commandLine);
+            })(<String>['echo', 'test']),
+            throwsA(const isInstanceOf<ProcessRunnerException>()));
+      });
+    });
     group('ArchiveCreator for $platformName', () {
       ArchiveCreator creator;
       Directory tmpDir;
@@ -29,6 +64,10 @@ void main() {
       final List<Map<Symbol, dynamic>> namedArgs = <Map<Symbol, dynamic>>[];
       String flutter;
 
+      Future<Uint8List> fakeHttpReader(Uri url, {Map<String, String> headers}) {
+        return new Future<Uint8List>.value(new Uint8List(0));
+      }
+
       setUp(() async {
         processManager = new FakeProcessManager();
         args.clear();
@@ -44,6 +83,7 @@ void main() {
           processManager: processManager,
           subprocessOutput: false,
           platform: platform,
+          httpReader: fakeHttpReader,
         );
         flutter = path.join(creator.flutterRoot.absolute.path, 'bin', 'flutter');
       });
@@ -119,9 +159,7 @@ void main() {
           '$flutter precache': null,
           '$flutter ide-config': null,
           '$flutter create --template=app ${createBase}app': null,
-          // TODO(gspencer): Re-enable this when package works again:
-          // https://github.com/flutter/flutter/issues/14448
-          // '$flutter create --template=package ${createBase}package': null,
+          '$flutter create --template=package ${createBase}package': null,
           '$flutter create --template=plugin ${createBase}plugin': null,
           'git clean -f -X **/.packages': null,
         });
@@ -141,6 +179,7 @@ void main() {
           processManager: processManager,
           subprocessOutput: false,
           platform: platform,
+          httpReader: fakeHttpReader,
         );
         await creator.initializeRepo();
         await creator.createArchive();
diff --git a/dev/devicelab/pubspec.yaml b/dev/devicelab/pubspec.yaml
index 396f0949857..8caa5b0f2ec 100644
--- a/dev/devicelab/pubspec.yaml
+++ b/dev/devicelab/pubspec.yaml
@@ -7,7 +7,7 @@ environment:
   sdk: '>=1.12.0 <2.0.0'
 
 dependencies:
-  args: 1.2.0
+  args: 1.3.0
   file: 2.3.5
   image: 1.1.29
   meta: 1.1.1
@@ -38,7 +38,7 @@ dev_dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
diff --git a/dev/integration_tests/channels/pubspec.yaml b/dev/integration_tests/channels/pubspec.yaml
index 53b88cdc056..f911958cc9d 100644
--- a/dev/integration_tests/channels/pubspec.yaml
+++ b/dev/integration_tests/channels/pubspec.yaml
@@ -7,7 +7,7 @@ dependencies:
   flutter_driver:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -24,7 +24,7 @@ dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
diff --git a/dev/integration_tests/external_ui/pubspec.yaml b/dev/integration_tests/external_ui/pubspec.yaml
index 3752c53fa5b..c4be23f8ce7 100644
--- a/dev/integration_tests/external_ui/pubspec.yaml
+++ b/dev/integration_tests/external_ui/pubspec.yaml
@@ -7,7 +7,7 @@ dependencies:
   flutter_driver:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -24,7 +24,7 @@ dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
diff --git a/dev/integration_tests/flavors/pubspec.yaml b/dev/integration_tests/flavors/pubspec.yaml
index abfe9878669..d63aa835a65 100644
--- a/dev/integration_tests/flavors/pubspec.yaml
+++ b/dev/integration_tests/flavors/pubspec.yaml
@@ -7,7 +7,7 @@ dependencies:
   flutter_driver:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -24,7 +24,7 @@ dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
diff --git a/dev/integration_tests/platform_interaction/pubspec.yaml b/dev/integration_tests/platform_interaction/pubspec.yaml
index d768ea3ced5..4846dc21848 100644
--- a/dev/integration_tests/platform_interaction/pubspec.yaml
+++ b/dev/integration_tests/platform_interaction/pubspec.yaml
@@ -7,7 +7,7 @@ dependencies:
   flutter_driver:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -24,7 +24,7 @@ dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
diff --git a/dev/integration_tests/ui/pubspec.yaml b/dev/integration_tests/ui/pubspec.yaml
index 22324bb09d2..48ecf532c39 100644
--- a/dev/integration_tests/ui/pubspec.yaml
+++ b/dev/integration_tests/ui/pubspec.yaml
@@ -14,7 +14,7 @@ dev_dependencies:
   test: 0.12.30+1
 
   archive: 1.0.33 # TRANSITIVE DEPENDENCY
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -32,7 +32,7 @@ dev_dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
diff --git a/dev/manual_tests/pubspec.yaml b/dev/manual_tests/pubspec.yaml
index ae640ad4951..102c5ab38ad 100644
--- a/dev/manual_tests/pubspec.yaml
+++ b/dev/manual_tests/pubspec.yaml
@@ -8,7 +8,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -23,7 +23,7 @@ dev_dependencies:
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/dev/tools/pubspec.yaml b/dev/tools/pubspec.yaml
index 401c5243758..8fe3ddcfdba 100644
--- a/dev/tools/pubspec.yaml
+++ b/dev/tools/pubspec.yaml
@@ -3,7 +3,7 @@ description: Various repository development tools for flutter.
 
 dependencies:
   archive: 1.0.33
-  args: 1.2.0
+  args: 1.3.0
   http: 0.11.3+16
   intl: 0.15.2
   meta: 1.1.1
@@ -28,7 +28,7 @@ dev_dependencies:
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/dev/tools/vitool/pubspec.yaml b/dev/tools/vitool/pubspec.yaml
index d73a04881cf..5bcd9493b92 100644
--- a/dev/tools/vitool/pubspec.yaml
+++ b/dev/tools/vitool/pubspec.yaml
@@ -8,7 +8,7 @@ environment:
   sdk: '>=1.20.1 <2.0.0'
 
 dependencies:
-  args: 1.2.0
+  args: 1.3.0
   vector_math: 2.0.5
   xml: 2.6.0
 
@@ -29,7 +29,7 @@ dev_dependencies:
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/examples/catalog/pubspec.yaml b/examples/catalog/pubspec.yaml
index e7446e0019a..bbc9ecf1246 100644
--- a/examples/catalog/pubspec.yaml
+++ b/examples/catalog/pubspec.yaml
@@ -11,7 +11,7 @@ dev_dependencies:
   flutter_driver:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -28,7 +28,7 @@ dev_dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
diff --git a/examples/flutter_gallery/pubspec.yaml b/examples/flutter_gallery/pubspec.yaml
index ca2eb9c3c56..9aed97a1608 100644
--- a/examples/flutter_gallery/pubspec.yaml
+++ b/examples/flutter_gallery/pubspec.yaml
@@ -9,7 +9,7 @@ dependencies:
   string_scanner: 1.0.2
   url_launcher: 2.0.1
   cupertino_icons: 0.1.1
-  video_player: 0.1.1
+  video_player: 0.2.0
 
   # Also update dev/benchmarks/complex_layout/pubspec.yaml
   flutter_gallery_assets:
@@ -23,7 +23,7 @@ dev_dependencies:
   flutter_driver:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -38,7 +38,7 @@ dev_dependencies:
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
diff --git a/examples/flutter_view/pubspec.yaml b/examples/flutter_view/pubspec.yaml
index 363663b663f..ee661229d96 100644
--- a/examples/flutter_view/pubspec.yaml
+++ b/examples/flutter_view/pubspec.yaml
@@ -5,7 +5,7 @@ dependencies:
   flutter:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -20,7 +20,7 @@ dependencies:
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/examples/hello_world/pubspec.yaml b/examples/hello_world/pubspec.yaml
index c2f6a855811..a594d670dad 100644
--- a/examples/hello_world/pubspec.yaml
+++ b/examples/hello_world/pubspec.yaml
@@ -8,7 +8,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -23,7 +23,7 @@ dev_dependencies:
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/examples/layers/pubspec.yaml b/examples/layers/pubspec.yaml
index 4fd16403aec..5d4dd65b367 100644
--- a/examples/layers/pubspec.yaml
+++ b/examples/layers/pubspec.yaml
@@ -7,7 +7,7 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -22,7 +22,7 @@ dev_dependencies:
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/examples/platform_channel/pubspec.yaml b/examples/platform_channel/pubspec.yaml
index 05cf7e48e9b..77b015a25ca 100644
--- a/examples/platform_channel/pubspec.yaml
+++ b/examples/platform_channel/pubspec.yaml
@@ -10,7 +10,7 @@ dev_dependencies:
   flutter_driver:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -27,7 +27,7 @@ dev_dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
diff --git a/examples/platform_channel_swift/pubspec.yaml b/examples/platform_channel_swift/pubspec.yaml
index fda002a34e8..9bd08358d6f 100644
--- a/examples/platform_channel_swift/pubspec.yaml
+++ b/examples/platform_channel_swift/pubspec.yaml
@@ -10,7 +10,7 @@ dev_dependencies:
   flutter_driver:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -27,7 +27,7 @@ dev_dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
diff --git a/examples/platform_view/pubspec.yaml b/examples/platform_view/pubspec.yaml
index 502e50b8f46..872f75a68fc 100644
--- a/examples/platform_view/pubspec.yaml
+++ b/examples/platform_view/pubspec.yaml
@@ -4,7 +4,7 @@ dependencies:
   flutter:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -19,7 +19,7 @@ dependencies:
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/examples/stocks/pubspec.yaml b/examples/stocks/pubspec.yaml
index 3fe7fd6f579..26d3e139dcc 100644
--- a/examples/stocks/pubspec.yaml
+++ b/examples/stocks/pubspec.yaml
@@ -15,7 +15,7 @@ dev_dependencies:
   flutter_driver:
     sdk: flutter
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -25,13 +25,13 @@ dev_dependencies:
   convert: 2.0.1 # TRANSITIVE DEPENDENCY
   crypto: 2.0.2+1 # TRANSITIVE DEPENDENCY
   csslib: 0.14.1 # TRANSITIVE DEPENDENCY
-  dart_style: 1.0.9 # TRANSITIVE DEPENDENCY
+  dart_style: 1.0.9+1 # TRANSITIVE DEPENDENCY
   file: 2.3.5 # TRANSITIVE DEPENDENCY
   glob: 1.1.5 # TRANSITIVE DEPENDENCY
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   json_rpc_2: 2.0.7 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/packages/flutter/pubspec.yaml b/packages/flutter/pubspec.yaml
index 325b5656b54..8b00efdaf53 100644
--- a/packages/flutter/pubspec.yaml
+++ b/packages/flutter/pubspec.yaml
@@ -19,7 +19,7 @@ dev_dependencies:
     sdk: flutter
   mockito: 2.2.1
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -32,7 +32,7 @@ dev_dependencies:
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/packages/flutter_driver/pubspec.yaml b/packages/flutter_driver/pubspec.yaml
index e5df7dc6f0b..32107adb709 100644
--- a/packages/flutter_driver/pubspec.yaml
+++ b/packages/flutter_driver/pubspec.yaml
@@ -23,7 +23,7 @@ dev_dependencies:
   mockito: 2.2.1
   quiver: 0.28.0
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -39,7 +39,7 @@ dev_dependencies:
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
   intl: 0.15.2 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/packages/flutter_localizations/pubspec.yaml b/packages/flutter_localizations/pubspec.yaml
index 0a5a633032d..a05403568a0 100644
--- a/packages/flutter_localizations/pubspec.yaml
+++ b/packages/flutter_localizations/pubspec.yaml
@@ -11,7 +11,7 @@ dev_dependencies:
     sdk: flutter
   mockito: 2.2.1
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -26,7 +26,7 @@ dev_dependencies:
   http: 0.11.3+16 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/packages/flutter_test/pubspec.yaml b/packages/flutter_test/pubspec.yaml
index bf5021f3162..ddfac847f1f 100644
--- a/packages/flutter_test/pubspec.yaml
+++ b/packages/flutter_test/pubspec.yaml
@@ -24,7 +24,7 @@ dependencies:
   # Used by globalToLocal et al.
   vector_math: 2.0.5
 
-  args: 1.2.0 # TRANSITIVE DEPENDENCY
+  args: 1.3.0 # TRANSITIVE DEPENDENCY
   async: 2.0.3 # TRANSITIVE DEPENDENCY
   barback: 0.15.2+14 # TRANSITIVE DEPENDENCY
   boolean_selector: 1.0.2 # TRANSITIVE DEPENDENCY
@@ -38,7 +38,7 @@ dependencies:
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY
diff --git a/packages/flutter_tools/pubspec.yaml b/packages/flutter_tools/pubspec.yaml
index 0d11e9b7f36..d5fc284b91d 100644
--- a/packages/flutter_tools/pubspec.yaml
+++ b/packages/flutter_tools/pubspec.yaml
@@ -9,7 +9,7 @@ environment:
 dependencies:
   # To update these, use "flutter update-packages --force-upgrade".
   archive: 1.0.33
-  args: 1.2.0
+  args: 1.3.0
   cli_util: 0.1.2+1
   coverage: 0.10.0
   crypto: 2.0.2+1
@@ -57,7 +57,7 @@ dev_dependencies:
   html: 0.13.2+2 # TRANSITIVE DEPENDENCY
   http_multi_server: 2.0.4 # TRANSITIVE DEPENDENCY
   http_parser: 3.1.1 # TRANSITIVE DEPENDENCY
-  io: 0.3.1 # TRANSITIVE DEPENDENCY
+  io: 0.3.2+1 # TRANSITIVE DEPENDENCY
   isolate: 1.1.0 # TRANSITIVE DEPENDENCY
   js: 0.6.1 # TRANSITIVE DEPENDENCY
   logging: 0.11.3+1 # TRANSITIVE DEPENDENCY