diff --git a/contrib/josm/novnc/Dockerfile b/contrib/josm/novnc/Dockerfile
index a1c362c2b5..a173c11e09 100644
--- a/contrib/josm/novnc/Dockerfile
+++ b/contrib/josm/novnc/Dockerfile
@@ -1,3 +1,4 @@
+#checkov:skip=CKV_DOCKER_7: Only tag available in registry
 FROM docker.io/theasp/novnc:latest
 COPY index.html /usr/share/novnc/
 RUN useradd -r -u 900 -m -c "novnc account" -d /home/appuser -s /bin/false appuser \