diff --git a/Dockerfile b/Dockerfile
index 650604a..a2c01bd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,6 +18,7 @@ ENV LANG=${LANG}
 ENV LANGUAGE=${LANGUAGE}
 ENV LC_ALL=${LC_ALL}
 ENV COUNTRY=${COUNTRY}
+ENV DEBIAN_FRONTEND=noninteractive
 
 RUN sed -i 's/^Types: deb$/Types: deb deb-src/' /etc/apt/sources.list.d/debian.sources && \
     apt-get update && apt-get install -y \