diff --git a/requirements.txt b/requirements.txt
index 1b28f4e..e89022b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==3.1.2
+Flask==3.1.3
 FlightRadarAPI==1.4.2
 # FlightRadarAPI 1.4.2 imports bs4 (api.py) without declaring it in
 # package metadata - add explicitly until upstream fixes