diff --git a/requirements.txt b/requirements.txt
index b4f75f5..997ea85 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ asn1crypto==0.23.0
 astor==0.6.2
 async-timeout==2.0.1
 bleach==1.5.0
-certifi==2017.11.5
+certifi==2022.12.7
 cffi==1.11.2
 chardet==3.0.4
 #conda==4.3.31