diff --git a/Dockerfile b/Dockerfile
index 99ea180..d0fe3ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,6 +17,8 @@ RUN pnpm build
 # production stage
 FROM alpine:3.21
 
+ARG VERSION_TAG
+
 LABEL \
     org.label-schema.schema-version="1.0" \
     org.label-schema.version="$VERSION_TAG" \