diff --git a/requirements.txt b/requirements.txt
index 473473a..3bb38a8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ beautifulsoup4==4.5.3
 blinker==1.3
 cairocffi==0.7.2
 CairoSVG==1.0.20
-certifi==2018.4.16
+certifi==2022.12.7
 cffi==1.9.1
 chardet==3.0.4
 click==6.7