diff --git a/requirements.txt b/requirements.txt
index 2f5bc12..8a96ea3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ arrow==0.13.1
 Babel==2.6.0
 cairocffi==1.0.2
 CairoSVG==2.3.0
-certifi==2018.11.29
+certifi==2022.12.7
 cffi==1.12.2
 chardet==3.0.4
 cssselect2==0.2.1