diff --git a/backend/requirements.txt b/backend/requirements.txt
index a046d452..6b1855c7 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,5 +1,5 @@
 setuptools>=75.8.2 
-Flask==3.1.0
+Flask==3.1.1
 marshmallow==3.26.1
 Flask-Babel==4.0.0
 requests==2.32.3