diff --git a/Dockerfile b/Dockerfile
index 785763b..5bcacc2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:7.1-apache
+FROM php:7.1-apache-jessie
 
 ADD root/ /
 # Fix the original permissions of /tmp, the PHP default upload tmp dir.