diff --git a/Dockerfile b/Dockerfile
index fae6fe3..0e07289 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,8 @@
 # Builder image with development dependencies.
 FROM ghcr.io/void-linux/void-linux:latest-mini-x86_64 as builder
+RUN xbps-install -S
+RUN xbps-install -yu xbps
 RUN xbps-install -Syu
-RUN xbps-install -u xbps
 RUN xbps-install -Sy base-devel rustup cmake wget gnupg
 RUN xbps-install -Sy openssl-devel libstdc++-devel
 RUN rustup-init -qy