diff --git a/backend/requirements.txt b/backend/requirements.txt
index 8442628..ce511c1 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,5 +1,5 @@
 Flask==1.1.2
-flask-cors==3.0.8
+flask-cors==3.0.9
 redis==3.5.2
 pytest==5.4.2
 pytest-mock==3.1.0