diff --git a/tengine/nginx/Dockerfile b/tengine/nginx/Dockerfile
index c7e0eeb052ae526ccc54202c4e80680972ffe9ca..d92e4307d291b8ff510b347baf2d367eb5608ecd 100644
--- a/tengine/nginx/Dockerfile
+++ b/tengine/nginx/Dockerfile
@@ -18,7 +18,7 @@ FROM ubuntu:16.04
 MAINTAINER xt
 
 COPY sources.list /etc/apt/sources.list
-ADD tengine-2.2.1-bin.tar.gz /usr/local
+ADD tengine-2.2.3-bin.tar.gz /usr/local
 
 RUN apt-get update && apt-get install -y openssl libjemalloc-dev libpcre3 \
   && rm -rf /var/lib/apt/lists/*
diff --git a/tengine/nginx/tengine-2.2.1-bin.tar.gz b/tengine/nginx/tengine-2.2.1-bin.tar.gz
deleted file mode 100644
index 03e0cdc0c47921f947c01f41fa5b1bc21d82b282..0000000000000000000000000000000000000000
Binary files a/tengine/nginx/tengine-2.2.1-bin.tar.gz and /dev/null differ
diff --git a/tengine/nginx/tengine-2.2.3-bin.tar.gz b/tengine/nginx/tengine-2.2.3-bin.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..cc5c8c391d29158d75af48d219debd4c2dc2257f
Binary files /dev/null and b/tengine/nginx/tengine-2.2.3-bin.tar.gz differ