diff --git a/Sessions/16) Machine Learning Module 2/3. ensemble_boosting/requirements.txt b/Sessions/16) Machine Learning Module 2/3. ensemble_boosting/requirements.txt
index 2d415e8..eeda89b 100644
--- a/Sessions/16) Machine Learning Module 2/3. ensemble_boosting/requirements.txt	
+++ b/Sessions/16) Machine Learning Module 2/3. ensemble_boosting/requirements.txt	
@@ -1,4 +1,4 @@
-certifi==2019.11.28
+certifi==2022.12.7
 Click==7.0
 Flask==1.1.1
 Flask-Cors==3.0.8