diff --git a/requirements.txt b/requirements.txt
index 2d92c39..fc64ab7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 cachetools==4.2.0
-certifi==2020.12.5
+certifi==2022.12.7
 chardet==4.0.0
 cssselect==1.1.0
 cssutils==1.0.2