diff --git a/mysql-backup-s3/Dockerfile b/mysql-backup-s3/Dockerfile
index c6b1456..53f2d5b 100644
--- a/mysql-backup-s3/Dockerfile
+++ b/mysql-backup-s3/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.1
+FROM alpine:edge
 MAINTAINER Johannes Schickling "schickling.j@gmail.com"
 
 ADD install.sh install.sh