diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2f87722..63bbed8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@
   **Note!** This bug means that dart_style 1.1.2 may make semantics changes to
   your strings. You should avoid that version and use 1.1.3.
 
+* Set max SDK version to <3.0.0, and adjusted other dependencies.
+
 # 1.1.2
 
 * Don't split inside string interpolations.
diff --git a/pubspec.lock b/pubspec.lock
index b648322..9c24470 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -7,7 +7,7 @@
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.32.1"
+    version: "0.32.3"
   args:
     dependency: "direct main"
     description:
@@ -28,7 +28,7 @@
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "1.0.4"
   browser:
     dependency: "direct dev"
     description:
@@ -42,14 +42,14 @@
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.1"
+    version: "1.1.2"
   cli_util:
     dependency: transitive
     description:
       name: cli_util
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.3"
+    version: "0.1.3+2"
   collection:
     dependency: transitive
     description:
@@ -70,28 +70,28 @@
       name: crypto
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.6"
   csslib:
     dependency: transitive
     description:
       name: csslib
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.14.4"
+    version: "0.14.4+1"
   front_end:
     dependency: transitive
     description:
       name: front_end
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.1"
+    version: "0.1.3"
   glob:
     dependency: transitive
     description:
       name: glob
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.5"
+    version: "1.1.6"
   grinder:
     dependency: "direct dev"
     description:
@@ -112,7 +112,7 @@
       name: http
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.11.3+16"
+    version: "0.11.3+17"
   http_multi_server:
     dependency: transitive
     description:
@@ -133,7 +133,7 @@
       name: io
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.2+1"
+    version: "0.3.3"
   js:
     dependency: "direct dev"
     description:
@@ -141,13 +141,20 @@
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.6.1"
+  json_rpc_2:
+    dependency: transitive
+    description:
+      name: json_rpc_2
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.8"
   kernel:
     dependency: transitive
     description:
       name: kernel
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.1"
+    version: "0.3.3"
   logging:
     dependency: transitive
     description:
@@ -161,7 +168,7 @@
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.2+1"
+    version: "0.12.3+1"
   meta:
     dependency: transitive
     description:
@@ -189,7 +196,7 @@
       name: node_preamble
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.2"
+    version: "1.4.3"
   package_config:
     dependency: transitive
     description:
@@ -238,7 +245,7 @@
       name: shelf
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.7.3+1"
+    version: "0.7.3+3"
   shelf_packages_handler:
     dependency: transitive
     description:
@@ -252,7 +259,7 @@
       name: shelf_static
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.7+1"
+    version: "0.2.8"
   shelf_web_socket:
     dependency: transitive
     description:
@@ -273,7 +280,7 @@
       name: source_maps
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.10.5"
+    version: "0.10.6"
   source_span:
     dependency: "direct main"
     description:
@@ -315,21 +322,21 @@
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.40"
+    version: "1.3.0"
   test_descriptor:
     dependency: "direct dev"
     description:
       name: test_descriptor
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "1.1.1"
   test_process:
     dependency: "direct dev"
     description:
       name: test_process
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.2"
+    version: "1.0.3"
   typed_data:
     dependency: transitive
     description:
@@ -343,14 +350,21 @@
       name: utf
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.0+4"
+    version: "0.9.0+5"
+  vm_service_client:
+    dependency: transitive
+    description:
+      name: vm_service_client
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.2.5"
   watcher:
     dependency: transitive
     description:
       name: watcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.9.7+8"
+    version: "0.9.7+9"
   web_socket_channel:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 37f5a8d..476b11c 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -4,13 +4,16 @@
 author: Dart Team <misc@dartlang.org>
 description: Opinionated, automatic Dart source code formatter.
 homepage: https://github.com/dart-lang/dart_style
+
 environment:
-  sdk: '>=2.0.0-dev.62.0 <2.0.0'
+  sdk: '>=2.0.0-dev.62.0 <3.0.0'
+
 dependencies:
   analyzer: '>0.31.2-alpha.0 <0.33.0'
   args: '>=0.12.1 <2.0.0'
   path: ^1.0.0
   source_span: ^1.4.0
+
 dev_dependencies:
   async: '>=1.0.0 <=3.0.0'
   browser: ^0.10.0
@@ -18,10 +21,11 @@
   js: ^0.6.0
   node_preamble: ^1.0.0
   pub_semver: ^1.2.3
-  test: ^0.12.0
+  test: ^1.2.0
   test_descriptor: ^1.0.0
   test_process: ^1.0.0
   yaml: ^2.0.0
+
 executables:
   dartfmt: format
   dartformat: format # Allow the old name for compatibility.