diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index dc28280..274b126
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 asgiref==3.4.1
-certifi==2021.10.8
+certifi==2022.12.7
 cffi==1.15.0
 charset-normalizer==2.0.7
 cryptography==35.0.0