diff --git a/Config/ProvisionTests/Dockerfiles/arch b/Config/ProvisionTests/Dockerfiles/arch
index 32eda2d..20dea6b 100644
--- a/Config/ProvisionTests/Dockerfiles/arch
+++ b/Config/ProvisionTests/Dockerfiles/arch
@@ -1,16 +1,16 @@
 # Create a VM for testing Ansible provisioning.
 
-FROM archlinux:base
+FROM archlinux:base-devel
 
 ARG PACKAGES
 ENV PACKAGES="$PACKAGES"
 ARG EXTRA_ARCH
 ENV EXTRA_ARCH="$EXTRA_ARCH"
 
-# Use the image as it comes, do not upgrade it, so that it stays reproducible.
-#RUN pacman -Syu --noconfirm
+# Arch is rolling, and therefore recommends updating the container immediately.
+RUN pacman -Syyu --noconfirm
 
-RUN pacman -Sy  --noconfirm $PACKAGES $EXTRA_ARCH
+RUN pacman -Syy  --noconfirm $PACKAGES $EXTRA_ARCH
 
 COPY bin/main.sh /root/main.sh
 RUN chmod +x /root/main.sh