diff --git a/requirements.txt b/requirements.txt
index d6568a5..3ec6465 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 CairoSVG==2.5.2
 cairocffi==1.3.0
-certifi==2019.11.28
+certifi==2023.7.22
 charset-normalizer==2.0.6
 cffi==1.14.6
 cssselect2==0.4.1