diff --git a/build_modules/CHANGELOG.md b/build_modules/CHANGELOG.md
index a76c0efbb..fc5dc1a96 100644
--- a/build_modules/CHANGELOG.md
+++ b/build_modules/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 5.0.7
+
+- Fixes to support package:js version 0.7.0.
+
 ## 5.0.6
 
 - Allow version 3.4.x of the Dart SDK.
diff --git a/build_modules/lib/src/module_library.dart b/build_modules/lib/src/module_library.dart
index 157166994..5cece6118 100644
--- a/build_modules/lib/src/module_library.dart
+++ b/build_modules/lib/src/module_library.dart
@@ -155,7 +155,8 @@ class ModuleLibrary {
     if (parsed.directives.any((d) =>
         d is UriBasedDirective &&
         d.uri.stringValue?.startsWith('dart:_') == true &&
-        id.package != 'dart_internal')) {
+        id.package != 'dart_internal' &&
+        id.package != 'js')) {
       return ModuleLibrary._nonImportable(id);
     }
     if (_isPart(parsed)) {
diff --git a/build_modules/pubspec.yaml b/build_modules/pubspec.yaml
index 2b3110b38..fe9dfadac 100644
--- a/build_modules/pubspec.yaml
+++ b/build_modules/pubspec.yaml
@@ -1,5 +1,5 @@
 name: build_modules
-version: 5.0.6
+version: 5.0.7
 description: >-
   Builders to analyze and split Dart code into individually compilable modules
   based on imports.
diff --git a/build_runner/CHANGELOG.md b/build_runner/CHANGELOG.md
index a6a40028b..a07a5a9d3 100644
--- a/build_runner/CHANGELOG.md
+++ b/build_runner/CHANGELOG.md
@@ -1,7 +1,8 @@
-## 2.4.8-wip
+## 2.4.8
 
 - Update README.md to point to the FAQ and other docs.
 - Print stack traces for `Error` subtype exceptions in non-verbose mode.
+- Support latest version of `package:js`.
 
 ## 2.4.7
 
diff --git a/build_runner/pubspec.yaml b/build_runner/pubspec.yaml
index 32b8b7204..98000a3b7 100644
--- a/build_runner/pubspec.yaml
+++ b/build_runner/pubspec.yaml
@@ -1,5 +1,5 @@
 name: build_runner
-version: 2.4.8-wip
+version: 2.4.8
 description: A build system for Dart code generation and modular compilation.
 repository: https://github.com/dart-lang/build/tree/master/build_runner
 
@@ -29,7 +29,7 @@ dependencies:
   graphs: ^2.2.0
   http_multi_server: ^3.0.0
   io: ^1.0.0
-  js: ^0.6.3
+  js: '>=0.6.3 <0.8.0'
   logging: ^1.0.0
   meta: ^1.3.0
   mime: ^1.0.0
diff --git a/build_web_compilers/CHANGELOG.md b/build_web_compilers/CHANGELOG.md
index 2c6d5ccaa..e4eba8b1b 100644
--- a/build_web_compilers/CHANGELOG.md
+++ b/build_web_compilers/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 4.0.9
+
+- Support latest version of `package:js`.
+- Allow `dart:_js_annotations` on web platforms.
+
 ## 4.0.8
 
 - Allow version 3.4.x of the Dart SDK.
diff --git a/build_web_compilers/lib/src/platforms.dart b/build_web_compilers/lib/src/platforms.dart
index c36a0a6b9..7d0fe8637 100644
--- a/build_web_compilers/lib/src/platforms.dart
+++ b/build_web_compilers/lib/src/platforms.dart
@@ -6,6 +6,7 @@ import 'package:build_modules/build_modules.dart';
 
 const _libraries = [
   '_internal',
+  '_js_annotations',
   'async',
   'collection',
   'convert',
diff --git a/build_web_compilers/pubspec.yaml b/build_web_compilers/pubspec.yaml
index 44ccddf8a..de2a74545 100644
--- a/build_web_compilers/pubspec.yaml
+++ b/build_web_compilers/pubspec.yaml
@@ -1,5 +1,5 @@
 name: build_web_compilers
-version: 4.0.8
+version: 4.0.9
 description: Builder implementations wrapping the dart2js and DDC compilers.
 repository: https://github.com/dart-lang/build/tree/master/build_web_compilers
 
@@ -15,7 +15,7 @@ dependencies:
   build_modules: ^5.0.0
   collection: ^1.15.0
   glob: ^2.0.0
-  js: ^0.6.3
+  js: '>=0.6.3 <0.8.0'
   logging: ^1.0.0
   path: ^1.8.0
   pool: ^1.5.0