diff --git a/Dockerfile b/Dockerfile
index 9f1291a..9c79ff9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,8 +23,6 @@ RUN make clean
 RUN make $TARGET
 # create version.json file
 RUN ./mkversion.sh && cat version.json
-# run html5validator
-RUN /myenv/bin/html5validator index.html demo.html
 
 # Clean
 # remove unused web content files