diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0f15507e..398f81b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 1.4.4
+- **FIX**: Fix the data channel connectivity issue.
+
 ## 1.4.3
 - **FIX**: Fix the C++ onTrack failed error on Android Devices.
 
diff --git a/lib/src/helpers/helper.dart b/lib/src/helpers/helper.dart
index 1902cbc7..e649082d 100644
--- a/lib/src/helpers/helper.dart
+++ b/lib/src/helpers/helper.dart
@@ -346,9 +346,11 @@ class AntHelper {
       print('onOpen');
       onStateChange(HelperState.ConnectionOpen);
 
-      if (_type == AntMediaType.Publish ||
-          _type == AntMediaType.DataChannelOnly) {
+      if (_type == AntMediaType.Publish) {
         publish(_streamId, _token, "", "", _streamId, "", "");
+      } else if (_type == AntMediaType.DataChannelOnly) {
+        publish(_streamId, _token, "", "", _streamId, "", "");
+        play(_streamId, _token, "", [], "", "", "");
       } else if (_type == AntMediaType.Conference) {
         publish(_streamId, _token, "", "", _streamId, _roomId, "");
         play(_roomId, _token, _roomId, [], "", "", "");
diff --git a/pubspec.yaml b/pubspec.yaml
index 966f8db4..6cde2794 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: ant_media_flutter
 description: Flutter Package to use Ant Media Server Enterprise Edition Streaming Engine on Android, iOS, Web and Desktop
-version: 1.4.3
+version: 1.4.4
 homepage: https://github.com/ant-media/WebRTC-Flutter-SDK
 
 environment: