diff --git a/docs/requirements.txt b/docs/requirements.txt
index 5bed791..eb58016 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -14,7 +14,7 @@ beautifulsoup4==4.10.0
     # via
     #   furo
     #   webtest
-certifi==2023.7.22
+certifi==2024.7.4
     # via requests
 charset-normalizer==2.0.6
     # via requests