diff --git a/Dockerfile b/Dockerfile
index 9bb98ff..cfe5f2d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM debian
 ENV DEBIAN_FRONTEND noninteractive
 ENV LANG C.UTF-8
 
-RUN apt-get update && apt-get -y upgrade && apt-get install curl && \
+RUN apt-get update && apt-get -y upgrade && apt-get -y install curl && \
     curl -sSL https://deb.nodesource.com/setup_12.x | bash - && \
     apt-get -y install python3 python3-pip locales nodejs \
                        python3-flask python3-flask-sqlalchemy python3-flask-httpauth python3-flaskext.wtf \