diff --git a/Backend/requirements.txt b/Backend/requirements.txt
index e1661c3..eaa76aa 100644
--- a/Backend/requirements.txt
+++ b/Backend/requirements.txt
@@ -1,7 +1,7 @@
 flask==2.0.1
 PyYAML==5.4.1
 gevent==23.9.0
-Flask-Cors==3.0.10
+Flask-Cors==4.0.0
 pyodbc==4.0.30
 requests==2.25.1
 uuid==1.30