diff --git a/requirements.txt b/requirements.txt
index ae90612..1851ddd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ attrs==18.1.0
 Automat==0.7.0
 backcall==0.1.0
 bleach==3.1.4
-certifi==2018.8.13
+certifi==2022.12.7
 cffi==1.11.5
 constantly==15.1.0
 cryptography==2.3.1