widen the dep range on package:webkit_inspection_protocol (#17)

widen the dep range on package:webkit_inspection_protocol
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9d9fb5..fe210d2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
-## 0.1.6-dev
+## 0.1.6
 
-- Update lower Dart SDK requirement to 2.2.0.
+- Update lower Dart SDK requirement to `2.2.0`.
+- Update the dependency range on `package:webkit_inspection_protocol`.
 
 ## 0.1.5
 
diff --git a/pubspec.yaml b/pubspec.yaml
index 7c614c8..37dbaf5 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,7 +1,7 @@
 name: browser_launcher
 description: Provides a standardized way to launch web browsers for testing and tools.
 
-version: 0.1.6-dev
+version: 0.1.6
 
 author: Dart Team <misc@dartlang.org>
 homepage: https://github.com/dart-lang/browser_launcher
@@ -11,7 +11,7 @@
 
 dependencies:
   path: ^1.6.2
-  webkit_inspection_protocol: '>=0.4.0 <0.6.0'
+  webkit_inspection_protocol: '>=0.4.0 <0.7.0'
 
 dev_dependencies:
   pedantic: ^1.5.0