diff --git a/kcptun/kcptun b/kcptun/kcptun
index c4054b07..91b2c650 160000
--- a/kcptun/kcptun
+++ b/kcptun/kcptun
@@ -1 +1 @@
-Subproject commit c4054b07a6b493f48d4e9c35c6c1a4a047462325
+Subproject commit 91b2c650d128285f8a5f8305696d4c5ccdbe8e5f
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 21b0ecc8..3ee67d67 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
-addSbtPlugin("org.scala-android" % "sbt-android" % "1.6.14")
+addSbtPlugin("org.scala-android" % "sbt-android" % "1.6.15")
 
 addSbtPlugin("com.timushev.sbt" % "sbt-updates" % "0.1.10")
 
diff --git a/src/main/AndroidManifest.xml b/src/main/AndroidManifest.xml
index 6e322bf0..6923e844 100644
--- a/src/main/AndroidManifest.xml
+++ b/src/main/AndroidManifest.xml
@@ -1,7 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           xmlns:tools="http://schemas.android.com/tools" package="com.github.shadowsocks"
-          android:versionCode="149"
-          android:versionName="3.0.7">
+          android:versionCode="150"
+          android:versionName="3.0.8">
 
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>