diff --git a/P05_WantToPredictYourResult/env_files/requirements.txt b/P05_WantToPredictYourResult/env_files/requirements.txt
index 4dfe207e..48f8fc08 100644
--- a/P05_WantToPredictYourResult/env_files/requirements.txt
+++ b/P05_WantToPredictYourResult/env_files/requirements.txt
@@ -7,7 +7,7 @@ backports.functools-lru-cache==1.5
 backports.weakref==1.0.post1
 beautifulsoup4==4.7.1
 bs4==0.0.1
-certifi==2018.11.29
+certifi==2022.12.7
 chardet==3.0.4
 CherryPy==8.9.1
 Click==7.0