diff --git a/.travis.yml b/.travis.yml
index 4625cd7..073473a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ services:
 
 env:
   global:
-    - SS_VER=3.0.5
+    - SS_VER=3.0.6
     - SS_DEB=shadowsocks-libev_${SS_VER}-1_amd64.deb
   matrix:
     - URL=https://www.facebook.com/
diff --git a/Dockerfile b/Dockerfile
index c978dc7..f5cba54 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@
 FROM alpine
 MAINTAINER EasyPi Software Foundation
 
-ENV SS_VER 3.0.5
+ENV SS_VER 3.0.6
 ENV SS_URL https://github.com/shadowsocks/shadowsocks-libev/archive/v$SS_VER.tar.gz
 ENV SS_DIR shadowsocks-libev-$SS_VER
 
diff --git a/Dockerfile.arm b/Dockerfile.arm
index e6ab7c6..b133dfe 100644
--- a/Dockerfile.arm
+++ b/Dockerfile.arm
@@ -5,7 +5,7 @@
 FROM easypi/alpine-arm:build
 MAINTAINER EasyPi Software Foundation
 
-ENV SS_VER 3.0.5
+ENV SS_VER 3.0.6
 ENV SS_URL https://github.com/shadowsocks/shadowsocks-libev/archive/v$SS_VER.tar.gz
 ENV SS_DIR shadowsocks-libev-$SS_VER
 
diff --git a/Dockerfile.debian b/Dockerfile.debian
index 4534021..098ae3e 100644
--- a/Dockerfile.debian
+++ b/Dockerfile.debian
@@ -5,7 +5,7 @@
 FROM debian:jessie
 MAINTAINER EasyPi Software Foundation
 
-ENV SS_VER 3.0.5
+ENV SS_VER 3.0.6
 ENV SS_DIR shadowsocks-libev-${SS_VER}
 ENV SS_DEB shadowsocks-libev_${SS_VER}-1_amd64.deb
 ENV SS_URL https://github.com/shadowsocks/shadowsocks-libev/archive/v${SS_VER}.tar.gz
diff --git a/Dockerfile.debian.arm b/Dockerfile.debian.arm
index 408553b..55b71f6 100644
--- a/Dockerfile.debian.arm
+++ b/Dockerfile.debian.arm
@@ -5,7 +5,7 @@
 FROM resin/rpi-raspbian
 MAINTAINER EasyPi Software Foundation
 
-ENV SS_VER 3.0.5
+ENV SS_VER 3.0.6
 ENV SS_DIR shadowsocks-libev-${SS_VER}
 ENV SS_DEB shadowsocks-libev_${SS_VER}-1_armhf.deb
 ENV SS_URL https://github.com/shadowsocks/shadowsocks-libev/archive/v${SS_VER}.tar.gz