diff --git a/Dockerfile b/Dockerfile
index 61497da..9426681 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ LABEL authors="Matthew Hanson  <matt.a.hanson@gmail.com>"
 # install system libraries
 RUN \
     yum makecache fast; \
-    yum install -y wget libpng-devel nasm; \
+    yum install -y wget libpng-devel nasm rsync; \
     yum install -y bash-completion --enablerepo=epel; \
     yum clean all; \
     yum autoremove