diff --git a/requirements.txt b/requirements.txt
index 24b5556..8908314 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 asn1crypto==0.22.0
-certifi==2017.7.27.1
+certifi==2022.12.7
 cffi==1.11.0
 chardet==3.0.4
 cryptography==2.3