diff --git a/Docker/php-5.6-fpm/Dockerfile b/Docker/php-5.6-fpm/Dockerfile
index 3f0e868..71842a5 100644
--- a/Docker/php-5.6-fpm/Dockerfile
+++ b/Docker/php-5.6-fpm/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:5.6-fpm
+FROM php:5.6-fpm-stretch
 
 COPY ./php-custom.ini /usr/local/etc/php/conf.d/php-custom.ini