diff --git a/Dockerfile b/Dockerfile
index 50b15bc..f970944 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ENV DEBIAN_FRONTEND noninteractive
 
 RUN apt-get update && apt-get install -y apache2 libapache2-mod-php5 \
 mysql-server php5 php5-mysql php5-mcrypt php5-curl php5-gd phpmyadmin vim \
-wget curl git
+wget curl git cron
 
 # Configure apache
 COPY ./config/apache2.conf /etc/apache2/apache2.conf