diff --git a/requirements.txt b/requirements.txt
index ea869d1..1c19138 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ async-generator==1.10
 attrs==19.2.0
 backcall==0.1.0
 bleach==3.1.0
-certifi==2019.9.11
+certifi==2022.12.7
 certipy==0.1.3
 cffi==1.13.1
 chardet==3.0.4