diff --git a/Linear Regression/LinearRegression Study/requirements.txt b/Linear Regression/LinearRegression Study/requirements.txt
index dce9316..ce6ba24 100644
--- a/Linear Regression/LinearRegression Study/requirements.txt	
+++ b/Linear Regression/LinearRegression 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