diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 48a7412..cd0e598
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ backports-abc==0.5
 backports.shutil-get-terminal-size==1.0.0
 backports.ssl-match-hostname==3.5.0.1
 bleach==2.0.0
-certifi==2017.4.17
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 configparser==3.5.0