diff --git a/podman-peerjs/50_update.sh b/podman-peerjs/50_update.sh
index af2e436..245fc68 100755
--- a/podman-peerjs/50_update.sh
+++ b/podman-peerjs/50_update.sh
@@ -7,10 +7,7 @@ source ${ABSDIR}/vars.sh
 ensure_pwd_is_scriptdir
 ensure_not_root
 
-
-upstream_image='docker.io/peerjs/peerjs-server'
-upstream_version='0.6.1'
-upstream_imageversion=${upstream_image}:${container_name}
+upstream_imageversion=${upstream_image}:${upstream_version}
 current_imageversion=$(podman container inspect -f '{{.ImageName}}' ${container_name})
 
 if [[ "${upstream_imageversion}" != "${current_imageversion}" ]] ; then