diff --git a/docs/source/docs_requirements.txt b/docs/source/docs_requirements.txt
index c6576cc..d5862db 100644
--- a/docs/source/docs_requirements.txt
+++ b/docs/source/docs_requirements.txt
@@ -4,7 +4,7 @@ sphinx_rtd_theme==1.1.1
 sphinx-markdown-tables==0.0.17
 beautifulsoup4==4.9.1
 bs4==0.0.1
-certifi==2020.4.5.2
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.9
 python-dateutil==2.8.1