diff --git a/doc/manual/requirements.txt b/doc/manual/requirements.txt
index 92ebe8943..ee9c2876b 100644
--- a/doc/manual/requirements.txt
+++ b/doc/manual/requirements.txt
@@ -1,7 +1,7 @@
 alabaster==0.7.12
 Babel==2.10.1
 beautifulsoup4==4.11.1
-certifi==2023.7.22
+certifi==2024.7.4
 chardet==4.0.0
 charset-normalizer==2.0.12
 docutils==0.17.1