diff --git a/requirements.txt b/requirements.txt
index 51e0ff3..c4b98be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-flask==3.0.3
+flask==3.1.3
 google-genai>=1.0.0
 gunicorn==22.0.0