diff --git a/.travis.yml b/.travis.yml
index 559ffaa..3633cca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ services:
 
 env:
   global:
-    - SS_VER=3.3.1
+    - SS_VER=3.3.2
     - SS_DEB=shadowsocks-libev_${SS_VER}-1_amd64.deb
   matrix:
     - URL=https://www.facebook.com/
diff --git a/Dockerfile b/Dockerfile
index 1b29e9f..20a8f96 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@
 FROM alpine:3.8
 MAINTAINER EasyPi Software Foundation
 
-ENV SS_VER 3.3.1
+ENV SS_VER 3.3.2
 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 ee20ffc..3064ac7 100644
--- a/Dockerfile.arm
+++ b/Dockerfile.arm
@@ -5,7 +5,7 @@
 FROM easypi/alpine-arm:build
 MAINTAINER EasyPi Software Foundation
 
-ENV SS_VER 3.3.1
+ENV SS_VER 3.3.2
 ENV SS_URL https://github.com/shadowsocks/shadowsocks-libev/archive/v$SS_VER.tar.gz
 ENV SS_DIR shadowsocks-libev-$SS_VER