diff --git a/src/requirements.txt b/src/requirements.txt
index ebdb84673ec..2159e5e9dbd 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,4 +1,4 @@
-flask==3.1.2
+flask==3.1.3
 flask-talisman==1.1.0
 gunicorn==25.1.0
 pytest==9.0.2