diff --git a/03.Complete Python Developer - Zero to Mastery - AN/15.Web Development with Python/requirements.txt b/03.Complete Python Developer - Zero to Mastery - AN/15.Web Development with Python/requirements.txt
index 3c327f7..d046131 100644
--- a/03.Complete Python Developer - Zero to Mastery - AN/15.Web Development with Python/requirements.txt	
+++ b/03.Complete Python Developer - Zero to Mastery - AN/15.Web Development with Python/requirements.txt	
@@ -1,4 +1,4 @@
-certifi==2020.4.5.1
+certifi==2022.12.7
 click==7.1.1
 Flask==1.1.2
 itsdangerous==1.1.0