diff --git a/backend/requirements.txt b/backend/requirements.txt
index e7b5f5a..56d99a8 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,6 @@
 Flask==3.1.3
 Flask-SQLAlchemy==3.1.1
-PyMySQL==1.2.0
+PyMySQL==1.2.3
 cryptography==50.0.1
 Flask-JWT-Extended==4.7.4
 Flask-Bcrypt==1.0.1