diff --git a/requirements.txt b/requirements.txt
index 672d362..69f3df1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 gunicorn==23.0.0
-Flask==3.0.3
+Flask==3.1.3
 requests==2.32.4
 Pillow==10.4.0
 numpy==2.0.1