diff --git a/mkdocs/requirements.txt b/mkdocs/requirements.txt
index b9a11148..ad4cafc0 100644
--- a/mkdocs/requirements.txt
+++ b/mkdocs/requirements.txt
@@ -7,7 +7,7 @@ PyGithub==1.45
 PyJWT==1.7.1
 PyYAML==5.3
 Pygments==2.5.2
-certifi==2019.11.28
+certifi==2022.12.07
 chardet==3.0.4
 htmlmin==0.1.12
 idna==2.8