diff --git a/Dockerfile b/Dockerfile
index 72c7efd..2eca3b9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,7 +16,7 @@ ADD ./fonts/SourceHanSansCN-Light.otf /usr/share/fonts/SourceHanSansCN-Light.otf
 ADD ./fonts/SourceHanSerifCN-Regular.otf /usr/share/fonts/SourceHanSerifCN-Regular.otf
 ADD ./fonts/SourceHanSansCN-Regular.otf /usr/share/fonts/SourceHanSansCN-Regular.otf
 
-RUN apt-get install -y nano net-tools ca-certificates
+RUN apt-get install -y nano net-tools ca-certificates wget
 
 RUN rm -rf /cartodb