diff --git a/requirements.txt b/requirements.txt
index 1cf4566..426c34d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 altgraph==0.17
 asn1crypto==0.24.0
 bdist-mpkg==0.5.0
-certifi==2020.6.20
+certifi==2022.12.7
 cffi==1.12.2
 chardet==3.0.4
 cryptography==2.6.1