diff --git a/jitsi_admin_websocket_dockerfile.txt b/jitsi_admin_websocket_dockerfile.txt
index 32dbd54..f45c0b2 100644
--- a/jitsi_admin_websocket_dockerfile.txt
+++ b/jitsi_admin_websocket_dockerfile.txt
@@ -1,6 +1,7 @@
-FROM node:23-alpine
-
 ARG VERSION
+ARG NODE_IMAGE_VERSION=23-alpine
+
+FROM node:${NODE_IMAGE_VERSION}
 
 LABEL version="${VERSION}" \
     Maintainer="H2 invent GmbH" \