upgrade the webkit_inspection_protocol dependency (#566)

diff --git a/dwds/CHANGELOG.md b/dwds/CHANGELOG.md
index 4a5f55e..5f2673c 100644
--- a/dwds/CHANGELOG.md
+++ b/dwds/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 - Fix an issue where missing source maps would cause a crash. A warning will
   now be logged to the console instead.
+- Depend on the latest `package:webkit_inspection_protocol`.
 
 ## 0.5.0
 
diff --git a/dwds/pubspec.yaml b/dwds/pubspec.yaml
index d067c21..ea0abc6 100644
--- a/dwds/pubspec.yaml
+++ b/dwds/pubspec.yaml
@@ -30,7 +30,7 @@
   sse: ^2.0.2
   vm_service: 1.1.0
   web_socket_channel: ^1.0.0
-  webkit_inspection_protocol: ^0.4.0
+  webkit_inspection_protocol: '>=0.4.0 <0.6.0'
 
 dev_dependencies:
   args: ^1.0.0
diff --git a/webdev/CHANGELOG.md b/webdev/CHANGELOG.md
index ec62d96..2d9bf12 100644
--- a/webdev/CHANGELOG.md
+++ b/webdev/CHANGELOG.md
@@ -1,3 +1,7 @@
+## Unreleased
+
+- Depend on the latest `package:webkit_inspection_protocol`.
+
 ## 2.4.0
 
 - Add a `--no-injected-client` option which can be used to work around issues
diff --git a/webdev/pubspec.yaml b/webdev/pubspec.yaml
index 6a97d54..1c36557 100644
--- a/webdev/pubspec.yaml
+++ b/webdev/pubspec.yaml
@@ -30,7 +30,7 @@
   shelf_static: ^0.2.8
   sse: ^2.0.0
   vm_service: ^1.1.0
-  webkit_inspection_protocol: ^0.4.0
+  webkit_inspection_protocol: '>=0.4.0 <0.6.0'
   yaml: ^2.1.13
 
 dev_dependencies: