diff --git a/university-restaurant/requirements.txt b/university-restaurant/requirements.txt
old mode 100755
new mode 100644
index fd9afb4..5d8db0a
--- a/university-restaurant/requirements.txt
+++ b/university-restaurant/requirements.txt
@@ -1,6 +1,6 @@
 appdirs==1.4.3
 beautifulsoup4==4.5.3
-certifi==2017.1.23
+certifi==2022.12.7
 future==0.16.0
 packaging==16.8
 pyparsing==2.2.0