diff --git a/Logistic Regression/Logistic regression Study/requirements.txt b/Logistic Regression/Logistic regression Study/requirements.txt
index de3fe09..f480c98 100644
--- a/Logistic Regression/Logistic regression Study/requirements.txt	
+++ b/Logistic Regression/Logistic regression Study/requirements.txt	
@@ -1,7 +1,7 @@
 certifi==2019.11.28
 Click==7.0
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 gunicorn==20.0.4
 itsdangerous==1.1.0
 Jinja2==2.10.3