diff --git a/build/Dockerfile b/build/Dockerfile
index 78bf3c5..afd8045 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -34,7 +34,7 @@ LABEL org.label-schema.schema-version="1.0"
 LABEL org.label-schema.url="https://git.asifbacchus.app/ab-docker/ab-nginx"
 LABEL org.label-schema.usage="https://git.asifbacchus.app/ab-docker/ab-nginx/wiki"
 LABEL org.label-schema.vcs-url="https://git.asifbacchus.app/ab-docker/ab-nginx.git"
-LABEL org.label-schema.version="2"
+LABEL org.label-schema.version="2.0"
 
 # copy configuration files
 COPY entrypoint.sh /entrypoint.sh