diff --git a/requirements.txt b/requirements.txt
index de96149..97a8549 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ attrs==19.3.0
 backcall==0.1.0
 beautifulsoup4==4.8.0
 bleach==3.1.0
-certifi==2019.9.11
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 conda==4.7.12