diff --git a/webtop/Dockerfile b/webtop/Dockerfile
index e0508c8b4..24aa3a4f4 100644
--- a/webtop/Dockerfile
+++ b/webtop/Dockerfile
@@ -1,7 +1,7 @@
 ARG BUILD_FROM
 ARG BUILD_VERSION
 FROM ${BUILD_FROM}
-ARG BASHIO_VERSION=0.14.3
+ENV BASHIO_VERSION=0.14.3
 
 ENV PACKAGES="curl \
       jq \