diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index ae371b1..fa29bc9
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 astroid==2.4.2
-certifi==2020.6.20
+certifi==2022.12.7
 chardet==3.0.4
 idna==2.10
 isort==4.3.21