diff --git a/requirements.txt b/requirements.txt
index a1c87db..ab9a2ac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ Babel==2.8.0
 beautifulsoup4==4.8.2
 cairocffi==1.1.0
 CairoSVG==2.4.2
-certifi==2019.11.28
+certifi==2022.12.7
 cffi==1.14.0
 Click==7.0
 cssselect2==0.3.0