diff --git a/Dockerfile b/Dockerfile
index f7252ce..e37c554 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG VERSION_ARG="4.00"
+ARG VERSION_ARG="4.03"
 
 FROM scratch AS build-amd64
 COPY --from=qemux/qemu-docker:6.07 / /