diff --git a/build.sbt b/build.sbt
index 460fe6060d..9232e1ffa1 100644
--- a/build.sbt
+++ b/build.sbt
@@ -31,8 +31,8 @@ resolvers += Resolver.jcenterRepo
 useSupportVectors
 
 libraryDependencies ++= Seq(
-  "com.android.support" % "design" % "24.2.0",
-  "com.android.support" % "gridlayout-v7" % "24.2.0",
+  "com.android.support" % "design" % "24.2.1",
+  "com.android.support" % "gridlayout-v7" % "24.2.1",
   "com.github.clans" % "fab" % "1.6.4",
   "com.github.jorgecastilloprz" % "fabprogresscircle" % "1.01",
   "com.github.kevinsawicki" % "http-request" % "6.0",
diff --git a/src/main/AndroidManifest.xml b/src/main/AndroidManifest.xml
index 01a368b31a..9924251860 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="155"
-          android:versionName="3.1.3">
+          android:versionCode="156"
+          android:versionName="3.1.4">
 
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
diff --git a/src/main/jni/shadowsocks-libev b/src/main/jni/shadowsocks-libev
index 6e48d25eab..f7f90b1eb2 160000
--- a/src/main/jni/shadowsocks-libev
+++ b/src/main/jni/shadowsocks-libev
@@ -1 +1 @@
-Subproject commit 6e48d25eab5f6db3a4cce303fed703bf01f448e9
+Subproject commit f7f90b1eb2ab184c5e8dc4c15bc1eeffb54ad35c
diff --git a/src/main/scala/com/github/shadowsocks/ShadowsocksSettings.scala b/src/main/scala/com/github/shadowsocks/ShadowsocksSettings.scala
index 281d9802a1..394d5a3f9a 100644
--- a/src/main/scala/com/github/shadowsocks/ShadowsocksSettings.scala
+++ b/src/main/scala/com/github/shadowsocks/ShadowsocksSettings.scala
@@ -207,7 +207,7 @@ class ShadowsocksSettings extends PreferenceFragment with OnSharedPreferenceChan
   }
 
   def refreshProfile() {
-    val profile = app.currentProfile match {
+    profile = app.currentProfile match {
       case Some(profile) => profile
       case None => {
         app.profileManager.getFirstProfile match {