diff --git a/Makefile b/Makefile
index d0659cc31..77ae4ba68 100644
--- a/Makefile
+++ b/Makefile
@@ -763,6 +763,7 @@ check_links:
 	@#		markdown link checker, `local_link_check.sh`.
 	@#  --ignore-url=https://arxiv.org: this website returns a lots of timeouts
 	poetry run linkchecker docs --check-extern \
+		--no-warnings \
 		--ignore-url=_static/webpack-macros.html \
 		--ignore-url=https://www.conventionalcommits.org/en/v1.0.0/ \
 		--ignore-url=https://www.openml.org \