diff --git a/requirements.txt b/requirements.txt
index f400c1e..79b5f75 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 asn1crypto==1.2.0
 bcrypt==3.1.7
-certifi==2019.11.28
+certifi==2022.12.7
 cffi==1.13.2
 cryptography==2.8
 idna==2.8