diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index ca33b76f..878a46a1
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 apns2==0.7.2
 asymmetric-jwt-auth==0.5.0
 certbot-django==0.2.0
-certifi==2020.12.5
+certifi==2022.12.7
 cffi==1.14.4
 chardet==3.0.4
 cryptography==3.2.1