diff --git a/docs/requirements.txt b/docs/requirements.txt
index 1fed980..7abe4a5 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -3,7 +3,7 @@ asgiref==3.2.3
 Babel==2.8.0
 beautifulsoup4==4.6.0
 bleach==3.1.0
-certifi==2019.11.28
+certifi==2022.12.7
 chardet==3.0.4
 commonmark==0.9.1
 dj-database-url==0.5.0