diff --git a/Dockerfile b/Dockerfile
index 0c915dbb7..1256d33d4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,6 +27,7 @@ ARG DEPENDENCIES="                    \
         libx11-dev"
 
 ARG TOOLS="                           \
+        cron                          \
         ca-certificates               \
         default-libmysqlclient-dev    \
         openssh-client                \