diff --git a/requirements.txt b/requirements.txt
index e237e77..d15c35e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 pycommon-andreacioni==0.0.4
-flask==1.1.2
+flask==2.3.2
 flask_restful==0.3.8
 psutil==5.7.3
 gpiozero==1.5.1