diff --git a/Dockerfile b/Dockerfile
index 7210f6a..706e972 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,6 @@
 # Builder image with development dependencies.
 FROM ghcr.io/void-linux/void-linux:latest-mini-x86_64 as builder
+RUN xbps-install -u xbps
 RUN xbps-install -Syu
 RUN xbps-install -Sy base-devel rustup cmake wget gnupg
 RUN xbps-install -Sy openssl-devel libstdc++-devel