diff --git a/.buildbot/openwrt/Dockerfile b/.buildbot/openwrt/Dockerfile
index 9e604ce..166f0b0 100644
--- a/.buildbot/openwrt/Dockerfile
+++ b/.buildbot/openwrt/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:focal
 
 RUN apt -y update
-RUN apt -y install \
+RUN apt -yq install \
   build-essential rsync git-core subversion mercurial \
   build-essential libssl-dev libncurses5-dev unzip \
   gawk zlib1g-dev libncursesw5-dev zlib1g-dev gettext \