diff --git a/ejabberd-base/build.sh b/ejabberd-base/build.sh
index f3aa2b2..92b0389 100755
--- a/ejabberd-base/build.sh
+++ b/ejabberd-base/build.sh
@@ -1,6 +1,6 @@
 #/bin/bash
 
-VERSION=17.11
+VERSION=17.12
 
 GREEN='\033[0;32m'
 NC='\033[0m' # No Color]]'
diff --git a/ejabberd-mix/Dockerfile b/ejabberd-mix/Dockerfile
index 67caf06..7fb4993 100644
--- a/ejabberd-mix/Dockerfile
+++ b/ejabberd-mix/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.6
+FROM alpine:3.7
 MAINTAINER ProcessOne <contact@process-one.net>
 
 RUN apk upgrade --update musl && \