diff --git a/Dockerfile b/Dockerfile
index 80d66d2..9e77411 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,8 @@ FROM alpine:latest
 
 RUN apk upgrade --update-cache --available && \
     apk add \
-      inotify-tools && \
+      inotify-tools \
+      rsync && \
     rm -rf /var/lib/apt/lists/* && \
     rm /var/cache/apk/*