diff --git a/doc/sphinx/requirements.txt b/doc/sphinx/requirements.txt
index 5baec4d93e3..d399f96e459 100644
--- a/doc/sphinx/requirements.txt
+++ b/doc/sphinx/requirements.txt
@@ -1,6 +1,6 @@
 alabaster==0.7.12
 Babel==2.9.1
-certifi==2021.10.8
+certifi==2023.7.22
 charset-normalizer==2.0.12
 docutils==0.16
 idna==3.3