diff --git a/doc/src/sphinx/requirements.txt b/doc/src/sphinx/requirements.txt
index d962a2340..4e4862029 100644
--- a/doc/src/sphinx/requirements.txt
+++ b/doc/src/sphinx/requirements.txt
@@ -3,7 +3,7 @@ sphinx-rtd-theme==0.5.0
 sphinx_design==0.0.13
 alabaster==0.7.12
 babel==2.9.1
-certifi==2021.5.30
+certifi==2022.12.7
 chardet==4.0.0
 commonmark==0.9.1
 docutils==0.16