diff --git a/PLDroidMediaStreamingDemo/app/build.gradle b/PLDroidMediaStreamingDemo/app/build.gradle
index 6bb7d9a..66bce45 100644
--- a/PLDroidMediaStreamingDemo/app/build.gradle
+++ b/PLDroidMediaStreamingDemo/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "com.qiniu.pili.droid.streaming.demo"
         minSdkVersion 15
         targetSdkVersion 23
-        versionCode 39
-        versionName "2.0.3"
+        versionCode 40
+        versionName "2.0.4-1"
     }
     buildTypes {
         release {
@@ -24,7 +24,7 @@ dependencies {
     compile 'com.qiniu:happy-dns:0.2.+'
     compile 'com.qiniu.pili:pili-android-qos:0.8.+'
     compile 'com.android.support:appcompat-v7:23.0.0'
-    compile files('libs/pldroid-media-streaming-2.0.3.jar')
+    compile files('libs/pldroid-media-streaming-2.0.4.jar')
     debugCompile 'com.squareup.leakcanary:leakcanary-android:1.4-beta2'
     releaseCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.4-beta2'
     testCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.4-beta2'
diff --git a/PLDroidMediaStreamingDemo/app/libs/pldroid-media-streaming-2.0.3.jar b/PLDroidMediaStreamingDemo/app/libs/pldroid-media-streaming-2.0.4.jar
similarity index 88%
rename from PLDroidMediaStreamingDemo/app/libs/pldroid-media-streaming-2.0.3.jar
rename to PLDroidMediaStreamingDemo/app/libs/pldroid-media-streaming-2.0.4.jar
index bf448e3..b60a7e6 100644
Binary files a/PLDroidMediaStreamingDemo/app/libs/pldroid-media-streaming-2.0.3.jar and b/PLDroidMediaStreamingDemo/app/libs/pldroid-media-streaming-2.0.4.jar differ
diff --git a/PLDroidMediaStreamingDemo/app/src/main/java/com/qiniu/pili/droid/streaming/demo/Config.java b/PLDroidMediaStreamingDemo/app/src/main/java/com/qiniu/pili/droid/streaming/demo/Config.java
index dae9853..227a51c 100644
--- a/PLDroidMediaStreamingDemo/app/src/main/java/com/qiniu/pili/droid/streaming/demo/Config.java
+++ b/PLDroidMediaStreamingDemo/app/src/main/java/com/qiniu/pili/droid/streaming/demo/Config.java
@@ -16,7 +16,7 @@ public class Config {
     public static final String EXTRA_PUBLISH_URL_PREFIX = "URL:";
     public static final String EXTRA_PUBLISH_JSON_PREFIX = "JSON:";
 
-    public static final String VERSION_HINT = "v2.0.3";
+    public static final String VERSION_HINT = "v2.0.4";
 
     public static final String EXTRA_KEY_PUB_URL = "pub_url";
 
diff --git a/releases/pldroid-media-streaming-2.0.3.jar b/releases/pldroid-media-streaming-2.0.4.jar
similarity index 88%
rename from releases/pldroid-media-streaming-2.0.3.jar
rename to releases/pldroid-media-streaming-2.0.4.jar
index bf448e3..b60a7e6 100644
Binary files a/releases/pldroid-media-streaming-2.0.3.jar and b/releases/pldroid-media-streaming-2.0.4.jar differ