diff --git a/mobile/build.sbt b/mobile/build.sbt
index c20f1f1a..e320fa0a 100644
--- a/mobile/build.sbt
+++ b/mobile/build.sbt
@@ -2,8 +2,8 @@ enablePlugins(AndroidApp)
 android.useSupportVectors
 
 name := "shadowsocks"
-version := "4.0.1"
-versionCode := Some(176)
+version := "4.0.2"
+versionCode := Some(177)
 
 proguardOptions ++=
   "-keep class com.github.shadowsocks.JniHelper { *; }" ::
diff --git a/mobile/src/main/jni/shadowsocks-libev b/mobile/src/main/jni/shadowsocks-libev
index 6520f340..46fa5de9 160000
--- a/mobile/src/main/jni/shadowsocks-libev
+++ b/mobile/src/main/jni/shadowsocks-libev
@@ -1 +1 @@
-Subproject commit 6520f340bbb3088a686d712697b6bfdb5d10baf0
+Subproject commit 46fa5de9e40eabba94d50375b1263d6d51ca9841