diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5598e4df..503ecb49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 2.1.3
+* Apply lints.
+* Pin to Dart `>=2.0.0 <3.0.0`.
+* Use at least version `2.0.0-rc.0` of `angel_framework`.
+
 # 2.1.2+1
 * Fix a typo that prevented `Range` requests from working.
 
diff --git a/README.md b/README.md
index 288e05d9..f20e9a1e 100644
--- a/README.md
+++ b/README.md
@@ -25,20 +25,20 @@ import 'package:angel_static/angel_static.dart';
 import 'package:file/local.dart';
 
 main() async {
-  var app = new Angel();
+  var app = Angel();
   var fs = const LocalFileSystem();
 
   // Normal static server
-  var vDir = new VirtualDirectory(app, fs, source: new Directory('./public'));
+  var vDir = VirtualDirectory(app, fs, source: Directory('./public'));
 
   // Send Cache-Control, ETag, etc. as well
-  var vDir = new CachingVirtualDirectory(app, fs, source: new Directory('./public'));
+  var vDir = CachingVirtualDirectory(app, fs, source: Directory('./public'));
 
   // Mount the VirtualDirectory's request handler
   app.fallback(vDir.handleRequest);
 
   // Start your server!!!
-  await new AngelHttp(app).startServer();
+  await AngelHttp(app).startServer();
 }
 ```
 
@@ -49,7 +49,7 @@ the user is requesting that file. This can be very useful for SPA's.
 
 ```dart
 // Create VirtualDirectory as well
-var vDir = new CachingVirtualDirectory(...);
+var vDir = CachingVirtualDirectory(...);
 
 // Mount it
 app.fallback(vDir.handleRequest);
diff --git a/analysis_options.yaml b/analysis_options.yaml
index eae1e42a..085be64d 100644
--- a/analysis_options.yaml
+++ b/analysis_options.yaml
@@ -1,3 +1,8 @@
+include: package:pedantic/analysis_options.yaml
 analyzer:
   strong-mode:
-    implicit-casts: false
\ No newline at end of file
+    implicit-casts: false
+linter:
+  rules:
+    - unnecessary_const
+    - unnecessary_new
\ No newline at end of file
diff --git a/example/main.dart b/example/main.dart
index b923181c..61791fda 100644
--- a/example/main.dart
+++ b/example/main.dart
@@ -5,10 +5,10 @@ import 'package:file/local.dart';
 import 'package:logging/logging.dart';
 
 main(List<String> args) async {
-  var app = new Angel();
-  var http = new AngelHttp(app);
+  var app = Angel();
+  var http = AngelHttp(app);
   var fs = const LocalFileSystem();
-  var vDir = new CachingVirtualDirectory(
+  var vDir = CachingVirtualDirectory(
     app,
     fs,
     allowDirectoryListing: true,
@@ -24,7 +24,7 @@ main(List<String> args) async {
     ..addExtension('md', 'text/plain')
     ..addExtension('yaml', 'text/plain');
 
-  app.logger = new Logger('example')
+  app.logger = Logger('example')
     ..onRecord.listen((rec) {
       print(rec);
       if (rec.error != null) print(rec.error);
@@ -32,6 +32,7 @@ main(List<String> args) async {
     });
 
   app.fallback(vDir.handleRequest);
+  app.fallback((req, res) => throw AngelHttpException.notFound());
 
   var server = await http.startServer('127.0.0.1', 3000);
   print('Serving from ${vDir.source.path}');
diff --git a/lib/src/cache.dart b/lib/src/cache.dart
index b3edbb37..cad01d39 100644
--- a/lib/src/cache.dart
+++ b/lib/src/cache.dart
@@ -12,7 +12,7 @@ String accessLevelToString(CacheAccessLevel accessLevel) {
     case CacheAccessLevel.PUBLIC:
       return 'public';
     default:
-      throw new ArgumentError('Unrecognized cache access level: $accessLevel');
+      throw ArgumentError('Unrecognized cache access level: $accessLevel');
   }
 }
 
@@ -38,16 +38,16 @@ class CachingVirtualDirectory extends VirtualDirectory {
   final int maxAge;
 
   CachingVirtualDirectory(Angel app, FileSystem fileSystem,
-      {this.accessLevel: CacheAccessLevel.PUBLIC,
+      {this.accessLevel = CacheAccessLevel.PUBLIC,
       Directory source,
       bool debug,
       Iterable<String> indexFileNames,
-      this.maxAge: 0,
-      this.noCache: false,
-      this.onlyInProduction: false,
-      this.useEtags: true,
+      this.maxAge = 0,
+      this.noCache = false,
+      this.onlyInProduction = false,
+      this.useEtags = true,
       bool allowDirectoryListing,
-      bool useBuffer: false,
+      bool useBuffer = false,
       String publicPath,
       callback(File file, RequestContext req, ResponseContext res)})
       : super(app, fileSystem,
@@ -63,7 +63,7 @@ class CachingVirtualDirectory extends VirtualDirectory {
       File file, FileStat stat, RequestContext req, ResponseContext res) {
     res.headers['accept-ranges'] = 'bytes';
 
-    if (onlyInProduction == true && req.app.isProduction != true) {
+    if (onlyInProduction == true && req.app.environment.isProduction != true) {
       return super.serveFile(file, stat, req, res);
     }
 
@@ -105,12 +105,12 @@ class CachingVirtualDirectory extends VirtualDirectory {
               return super.serveFile(file, stat, req, res);
             }
 
-            return new Future.value(false);
+            return Future.value(false);
           } else if (ifRange) {
             return super.serveFile(file, stat, req, res);
           }
         } catch (_) {
-          throw new AngelHttpException.badRequest(
+          throw AngelHttpException.badRequest(
               message:
                   'Invalid date for ${ifRange ? 'if-range' : 'if-not-modified-since'} header.');
         }
@@ -143,7 +143,7 @@ class CachingVirtualDirectory extends VirtualDirectory {
             if (!hasBeenModified) {
               res.statusCode = 304;
               setCachedHeaders(stat.modified, req, res);
-              return new Future.value(false);
+              return Future.value(false);
             }
           } else {
             return super.serveFile(file, stat, req, res);
@@ -172,7 +172,7 @@ class CachingVirtualDirectory extends VirtualDirectory {
       ..['last-modified'] = HttpDate.format(modified);
 
     if (maxAge != null) {
-      var expiry = new DateTime.now().add(new Duration(seconds: maxAge ?? 0));
+      var expiry = DateTime.now().add(Duration(seconds: maxAge ?? 0));
       res.headers['expires'] = HttpDate.format(expiry);
     }
   }
diff --git a/lib/src/virtual_directory.dart b/lib/src/virtual_directory.dart
index 1b85d584..4eb0cd9e 100644
--- a/lib/src/virtual_directory.dart
+++ b/lib/src/virtual_directory.dart
@@ -5,8 +5,8 @@ import 'package:http_parser/http_parser.dart';
 import 'package:path/path.dart' as p;
 import 'package:range_header/range_header.dart';
 
-final RegExp _param = new RegExp(r':([A-Za-z0-9_]+)(\((.+)\))?');
-final RegExp _straySlashes = new RegExp(r'(^/+)|(/+$)');
+final RegExp _param = RegExp(r':([A-Za-z0-9_]+)(\((.+)\))?');
+final RegExp _straySlashes = RegExp(r'(^/+)|(/+$)');
 
 String _pathify(String path) {
   var p = path.replaceAll(_straySlashes, '');
@@ -54,16 +54,16 @@ class VirtualDirectory {
 
   VirtualDirectory(this.app, this.fileSystem,
       {Directory source,
-      this.indexFileNames: const ['index.html'],
-      this.publicPath: '/',
+      this.indexFileNames = const ['index.html'],
+      this.publicPath = '/',
       this.callback,
-      this.allowDirectoryListing: false,
-      this.useBuffer: false}) {
+      this.allowDirectoryListing = false,
+      this.useBuffer = false}) {
     _prefix = publicPath.replaceAll(_straySlashes, '');
     if (source != null) {
       _source = source;
     } else {
-      String dirPath = app.isProduction ? './build/web' : './web';
+      String dirPath = app.environment.isProduction ? './build/web' : './web';
       _source = fileSystem.directory(dirPath);
     }
   }
@@ -71,11 +71,11 @@ class VirtualDirectory {
   /// Responds to incoming HTTP requests.
   Future<bool> handleRequest(RequestContext req, ResponseContext res) {
     if (req.method != 'GET' && req.method != 'HEAD')
-      return new Future<bool>.value(true);
+      return Future<bool>.value(true);
     var path = req.uri.path.replaceAll(_straySlashes, '');
 
     if (_prefix?.isNotEmpty == true && !path.startsWith(_prefix))
-      return new Future<bool>.value(true);
+      return Future<bool>.value(true);
 
     return servePath(path, req, res);
   }
@@ -91,11 +91,11 @@ class VirtualDirectory {
 
     return (RequestContext req, ResponseContext res) {
       var path = req.path.replaceAll(_straySlashes, '');
-      if (path == vPath) return new Future<bool>.value(true);
+      if (path == vPath) return Future<bool>.value(true);
 
       if (accepts?.isNotEmpty == true) {
         if (!accepts.any((x) => req.accepts(x, strict: true)))
-          return new Future<bool>.value(true);
+          return Future<bool>.value(true);
       }
 
       return servePath(vPath, req, res);
@@ -108,7 +108,7 @@ class VirtualDirectory {
     if (_prefix.isNotEmpty) {
       // Only replace the *first* incidence
       // Resolve: https://github.com/angel-dart/angel/issues/41
-      path = path.replaceFirst(new RegExp('^' + _pathify(_prefix)), '');
+      path = path.replaceFirst(RegExp('^' + _pathify(_prefix)), '');
     }
 
     if (path.isEmpty) path = '.';
@@ -151,7 +151,7 @@ class VirtualDirectory {
     }
 
     if (allowDirectoryListing == true) {
-      res.contentType = new MediaType('text', 'html');
+      res.contentType = MediaType('text', 'html');
       res
         ..write('<!DOCTYPE html>')
         ..write('<html>')
@@ -165,7 +165,7 @@ class VirtualDirectory {
       List<FileSystemEntity> entities = await directory
           .list(followLinks: false)
           .toList()
-          .then((l) => new List.from(l));
+          .then((l) => List.from(l));
       entities.sort((a, b) {
         if (a is Directory) {
           if (b is Directory) return a.path.compareTo(b.path);
@@ -213,8 +213,8 @@ class VirtualDirectory {
         (mimeType?.isNotEmpty == true && value?.contains(mimeType) == true) ||
         value?.contains('*/*') == true;
     if (!acceptable)
-      throw new AngelHttpException(
-          new UnsupportedError(
+      throw AngelHttpException(
+          UnsupportedError(
               'Client requested $value, but server wanted to send $mimeType.'),
           statusCode: 406,
           message: '406 Not Acceptable');
@@ -237,16 +237,16 @@ class VirtualDirectory {
     res.headers['accept-ranges'] = 'bytes';
     _ensureContentTypeAllowed(type, req);
     res.headers['accept-ranges'] = 'bytes';
-    res.contentType = new MediaType.parse(type);
+    res.contentType = MediaType.parse(type);
     if (useBuffer == true) res.useBuffer();
 
     if (req.headers.value('range')?.startsWith('bytes=') != true) {
       await res.streamFile(file);
     } else {
-      var header = new RangeHeader.parse(req.headers.value('range'));
+      var header = RangeHeader.parse(req.headers.value('range'));
       var items = RangeHeader.foldItems(header.items);
       var totalFileSize = await file.length();
-      header = new RangeHeader(items);
+      header = RangeHeader(items);
 
       for (var item in header.items) {
         bool invalid = false;
@@ -257,23 +257,23 @@ class VirtualDirectory {
           invalid = item.end == -1;
 
         if (invalid) {
-          throw new AngelHttpException(
-              new Exception("Semantically invalid, or unbounded range."),
+          throw AngelHttpException(
+              Exception("Semantically invalid, or unbounded range."),
               statusCode: 416,
               message: "Semantically invalid, or unbounded range.");
         }
 
         // Ensure it's within range.
         if (item.start >= totalFileSize || item.end >= totalFileSize) {
-          throw new AngelHttpException(
-              new Exception("Given range $item is out of bounds."),
+          throw AngelHttpException(
+              Exception("Given range $item is out of bounds."),
               statusCode: 416,
               message: "Given range $item is out of bounds.");
         }
       }
 
       if (header.items.isEmpty) {
-        throw new AngelHttpException(null,
+        throw AngelHttpException(null,
             statusCode: 416, message: '`Range` header may not be empty.');
       } else if (header.items.length == 1) {
         var item = header.items[0];
@@ -298,7 +298,7 @@ class VirtualDirectory {
           }
         }
 
-        res.contentType = new MediaType.parse(
+        res.contentType = MediaType.parse(
             app.mimeTypeResolver.lookup(file.path) ??
                 'application/octet-stream');
         res.statusCode = 206;
@@ -307,7 +307,7 @@ class VirtualDirectory {
         await stream.pipe(res);
         return false;
       } else {
-        var transformer = new RangeHeaderTransformer(
+        var transformer = RangeHeaderTransformer(
             header,
             app.mimeTypeResolver.lookup(file.path) ??
                 'application/octet-stream',
@@ -315,7 +315,7 @@ class VirtualDirectory {
         res.statusCode = 206;
         res.headers['content-length'] =
             transformer.computeContentLength(totalFileSize).toString();
-        res.contentType = new MediaType(
+        res.contentType = MediaType(
             'multipart', 'byteranges', {'boundary': transformer.boundary});
         await file.openRead().transform(transformer).pipe(res);
         return false;
diff --git a/pubspec.yaml b/pubspec.yaml
index 8948b2a5..5bfde275 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,12 +1,12 @@
 name: angel_static
 description: Static server middleware for Angel. Also capable of serving Range responses.
 environment:
-  sdk: ">=1.8.0 <3.0.0"
+  sdk: ">=2.0.0 <3.0.0"
 homepage: https://github.com/angel-dart/static
 author: Tobe O <thosakwe@gmail.com>
 version: 2.1.2+1
 dependencies:
-  angel_framework: ^2.0.0-alpha
+  angel_framework: ^2.0.0-rc.0
   convert: ^2.0.0
   crypto: ^2.0.0
   file: ^5.0.0
@@ -18,4 +18,5 @@ dev_dependencies:
   http:
   logging: ^0.11.0
   matcher: ^0.12.0
+  pedantic: ^1.0.0
   test: ^1.0.0
diff --git a/test/all_test.dart b/test/all_test.dart
index b7526785..0e337b9c 100644
--- a/test/all_test.dart
+++ b/test/all_test.dart
@@ -12,22 +12,22 @@ main() {
   AngelHttp http;
   Directory testDir = const LocalFileSystem().directory('test');
   String url;
-  Client client = new Client();
+  Client client = Client();
 
   setUp(() async {
-    app = new Angel();
-    http = new AngelHttp(app);
-    app.logger = new Logger('angel')..onRecord.listen(print);
+    app = Angel();
+    http = AngelHttp(app);
+    app.logger = Logger('angel')..onRecord.listen(print);
 
     app.fallback(
-      new VirtualDirectory(app, const LocalFileSystem(),
+      VirtualDirectory(app, const LocalFileSystem(),
           source: testDir,
           publicPath: '/virtual',
           indexFileNames: ['index.txt']).handleRequest,
     );
 
     app.fallback(
-      new VirtualDirectory(app, const LocalFileSystem(),
+      VirtualDirectory(app, const LocalFileSystem(),
           source: testDir,
           useBuffer: true,
           indexFileNames: ['index.php', 'index.txt']).handleRequest,
diff --git a/test/cache_sample.dart b/test/cache_sample.dart
index aaab4012..8f9c28bd 100644
--- a/test/cache_sample.dart
+++ b/test/cache_sample.dart
@@ -8,11 +8,11 @@ main() async {
   Angel app;
   AngelHttp http;
   Directory testDir = const LocalFileSystem().directory('test');
-  app = new Angel();
-  http = new AngelHttp(app);
+  app = Angel();
+  http = AngelHttp(app);
 
   app.fallback(
-    new CachingVirtualDirectory(app, const LocalFileSystem(),
+    CachingVirtualDirectory(app, const LocalFileSystem(),
         source: testDir,
         maxAge: 350,
         onlyInProduction: false,
diff --git a/test/cache_test.dart b/test/cache_test.dart
index 83ebce65..c0aba9cb 100644
--- a/test/cache_test.dart
+++ b/test/cache_test.dart
@@ -14,14 +14,14 @@ main() {
   AngelHttp http;
   Directory testDir = const LocalFileSystem().directory('test');
   String url;
-  Client client = new Client();
+  Client client = Client();
 
   setUp(() async {
-    app = new Angel();
-    http = new AngelHttp(app);
+    app = Angel();
+    http = AngelHttp(app);
 
     app.fallback(
-      new CachingVirtualDirectory(app, const LocalFileSystem(),
+      CachingVirtualDirectory(app, const LocalFileSystem(),
           source: testDir, maxAge: 350, onlyInProduction: false,
           //publicPath: '/virtual',
           indexFileNames: ['index.txt']).handleRequest,
@@ -31,7 +31,7 @@ main() {
 
     app.dumpTree(showMatchers: true);
 
-    app.logger = new Logger('angel_static')
+    app.logger = Logger('angel_static')
       ..onRecord.listen((rec) {
         print(rec);
         if (rec.error != null) print(rec.error);
@@ -63,7 +63,7 @@ main() {
   test('if-modified-since', () async {
     var response = await client.get("$url", headers: {
       'if-modified-since':
-          HttpDate.format(new DateTime.now().add(new Duration(days: 365)))
+          HttpDate.format(DateTime.now().add(Duration(days: 365)))
     });
 
     print('Response status: ${response.statusCode}');
diff --git a/test/issue41_test.dart b/test/issue41_test.dart
index e4bd0938..b02cb245 100644
--- a/test/issue41_test.dart
+++ b/test/issue41_test.dart
@@ -23,11 +23,11 @@ main() async {
         .readAsString();
 
     // Initialize app
-    var app = new Angel();
-    app.logger = new Logger('angel')..onRecord.listen(print);
+    var app = Angel();
+    app.logger = Logger('angel')..onRecord.listen(print);
 
     app.fallback(
-      new VirtualDirectory(app, const LocalFileSystem(),
+      VirtualDirectory(app, const LocalFileSystem(),
               source: swaggerUiDistDir, publicPath: 'swagger/')
           .handleRequest,
     );
diff --git a/test/push_state_test.dart b/test/push_state_test.dart
index 8aede873..1312407f 100644
--- a/test/push_state_test.dart
+++ b/test/push_state_test.dart
@@ -11,7 +11,7 @@ main() {
   TestClient client;
 
   setUp(() async {
-    fileSystem = new MemoryFileSystem();
+    fileSystem = MemoryFileSystem();
 
     var webDir = fileSystem.directory('web');
     await webDir.create(recursive: true);
@@ -19,9 +19,9 @@ main() {
     var indexFile = webDir.childFile('index.html');
     await indexFile.writeAsString('index');
 
-    app = new Angel();
+    app = Angel();
 
-    var vDir = new VirtualDirectory(
+    var vDir = VirtualDirectory(
       app,
       fileSystem,
       source: webDir,
@@ -32,7 +32,7 @@ main() {
       ..fallback(vDir.pushState('index.html'))
       ..fallback((req, res) => 'Fallback');
 
-    app.logger = new Logger('push_state')
+    app.logger = Logger('push_state')
       ..onRecord.listen(
         (rec) {
           print(rec);