diff --git a/requirements.txt b/requirements.txt
index 60ab1d4..300ba44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 asn1crypto==0.22.0
-certifi==2017.4.17
+certifi==2022.12.7
 cffi==1.10.0
 chardet==3.0.3
 cryptography==1.9