diff --git a/requirements.txt b/requirements.txt
index dc4a920..56cc590 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 aniso8601==1.3.0
 asn1crypto==0.24.0
 cachetools==2.0.1
-certifi==2018.1.18
+certifi==2022.12.7
 cffi==1.11.5
 chardet==3.0.4
 click==6.7