diff --git a/Dockerfile.template b/Dockerfile.template
index ff8c7ea..9939557 100644
--- a/Dockerfile.template
+++ b/Dockerfile.template
@@ -1,4 +1,7 @@
 FROM scratch
 ADD TEMPLATE_ROOTFS_FILE /
 ENV LANG=en_US.UTF-8
+# Ensure keys are up to date
+RUN pacman-key --init && \
+    pacman -Syu --noconfirm archlinux-keyring
 CMD ["/usr/bin/bash"]