diff --git a/nginx-php/7.1/Dockerfile b/nginx-php/7.1/Dockerfile
index 9958708..56f11f8 100644
--- a/nginx-php/7.1/Dockerfile
+++ b/nginx-php/7.1/Dockerfile
@@ -2,7 +2,7 @@ FROM alpine:3.6
 
 ARG BUILD_CORES
 
-ARG NGINX_VER=1.13.3
+ARG NGINX_VER=1.13.4
 ARG PHP_VER=7.1.8
 ARG LIBICONV_VERSION=1.15