diff --git a/requirements.txt b/requirements.txt
index c8b9293..4f01229 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ asn1crypto==0.24.0
 attrs==18.1.0
 Automat==0.7.0
 backcall==0.1.0
-certifi==2018.8.13
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 constantly==15.1.0