diff --git a/ChatModel/requirements.txt b/ChatModel/requirements.txt
index f4f22a0..ea223e1 100644
--- a/ChatModel/requirements.txt
+++ b/ChatModel/requirements.txt
@@ -6,7 +6,7 @@ Babel==2.5.3
 beautifulsoup4==4.6.0
 bleach==1.5.0
 bs4==0.0.1
-certifi==2018.1.18
+certifi==2022.12.7
 chardet==3.0.4
 click==6.7
 clint==0.5.1