diff --git a/requirements/documentation.txt b/requirements/documentation.txt
index 0e59402..945ed38 100644
--- a/requirements/documentation.txt
+++ b/requirements/documentation.txt
@@ -1,5 +1,5 @@
 backports.ssl-match-hostname==3.5.0.1
-certifi==2018.1.18
+certifi==2024.7.4
 click==6.7
 Jinja2==2.10
 livereload==2.5.1