diff --git a/requirements.txt b/requirements.txt
index 79b8d55..a7280b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ bubblewrap==1.2.0
 mat2==0.13.3
 flask==2.3.2
 Flask-RESTful==0.3.10
-Flask-Cors==3.0.10
+Flask-Cors==4.0.0
 Cerberus==1.3.4
 Flask-Testing==0.8.1
 blinker==1.6.2