diff --git a/requirements.txt b/requirements.txt
index 9f2226a..177b922 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ torch>=2.0.0
 torchvision>=0.15.0
 Flask>=2.3.0
 Werkzeug>=2.3.0
-Flask-Limiter>=3.0.0
+Flask-Limiter>=4.1.1
 Flask-SQLAlchemy>=3.0.0
 pymysql>=1.0.0
 cryptography>=45.0.0