diff --git a/requirements.txt b/requirements.txt
index e0d9f50..ef41aac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 Flask==2.3.2
 geographiclib==1.50
-flask-cors==3.0.9
+flask-cors==5.0.0