diff --git a/docker/archlinux/Dockerfile b/docker/archlinux/Dockerfile
index 8c9c9eabf..f822b33cc 100644
--- a/docker/archlinux/Dockerfile
+++ b/docker/archlinux/Dockerfile
@@ -1,7 +1,7 @@
 FROM archlinux:base
 
 ENV LANG C
-RUN pacman -Syy
+RUN pacman -Syu --noconfirm
 RUN pacman-db-upgrade
 # qt5-base skipped
 # bluez skipped, can't be installed in docker
diff --git a/docker/archlinux/README.md b/docker/archlinux/README.md
index 3dc7d549d..72756a91e 100644
--- a/docker/archlinux/README.md
+++ b/docker/archlinux/README.md
@@ -13,7 +13,7 @@ Include = /etc/pacman.d/mirrorlist
 Include = /etc/pacman.d/mirrorlist
 EOF
 
-sudo pacman -Sy
+sudo pacman -Syu
 
 # search available versions
 pacman -Ss '^arm-none-eabi-gcc$'