diff --git a/webmails/roundcube/Dockerfile b/webmails/roundcube/Dockerfile
index 5fbe9781..f96b91d9 100644
--- a/webmails/roundcube/Dockerfile
+++ b/webmails/roundcube/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:5-apache
+FROM php:7.0-apache
 
 RUN apt-get update && apt-get install -y \
       libfreetype6-dev \
@@ -7,7 +7,7 @@ RUN apt-get update && apt-get install -y \
       libpng12-dev \
  && docker-php-ext-install pdo_mysql mcrypt
 
-ENV ROUNDCUBE_URL https://github.com/roundcube/roundcubemail/releases/download/1.3.2/roundcubemail-1.3.2-complete.tar.gz
+ENV ROUNDCUBE_URL https://github.com/roundcube/roundcubemail/releases/download/1.3.3/roundcubemail-1.3.3-complete.tar.gz
 
 RUN echo date.timezone=UTC > /usr/local/etc/php/conf.d/timezone.ini