diff --git a/requirements.txt b/requirements.txt
index 7f82a33..03d63e2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 flask==2.3.3
 flask-restful==0.3.10
 flask-compress==1.13
-flask-cors==3.0.9
+flask-cors==4.0.2
 flask-restful-swagger-2==0.35
 itsdangerous==2.1.2
 jinja2==3.1.3