diff --git a/lib/src/hub_connection.dart b/lib/src/hub_connection.dart
index feeb667..95639d8 100644
--- a/lib/src/hub_connection.dart
+++ b/lib/src/hub_connection.dart
@@ -1090,7 +1090,8 @@ class HubConnection {
   }
 
   void _invokeClientMethod(InvocationMessage invocationMessage) {
-    final methods = _methods[invocationMessage.target!.toLowerCase()];
+    final methods =
+        _methods[invocationMessage.target?.toLowerCase()] ?? _methods['*'];
 
     if (methods != null) {
       try {
diff --git a/pubspec.yaml b/pubspec.yaml
index 3720f86..f0bb1c6 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,18 +1,18 @@
 name: signalr_core
 description: ASP.NET Core SignalR Client written for Dart that is platform-independent, and can be used on both the command-line and the browser.
-version: 1.1.2
+version: 1.0.9
 homepage: https://github.com/jamiewest/signalr_core
 
 environment:
-  sdk: ^3.2.6
+  sdk: '>=3.4.4 <4.0.0'
 
 dependencies:
-  http: ^1.2.0
+  http: ^1.2.2
   logging: ^1.2.0
-  web_socket_channel: ^2.4.3
+  web_socket_channel: ^3.0.1
   sse_channel: ^0.1.1
   equatable: ^2.0.5
 
 dev_dependencies:
-  lints: ^3.0.0
-  test: ^1.24.4
+  lints: ^4.0.0
+  test: ^1.25.8