diff --git a/requirements.txt b/requirements.txt
index aae4539..9a86c81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ Click==7.0
 colorzero==1.1
 configparser==4.0.2
 fake-rpi==0.2
-Flask==1.1.1
+Flask==2.3.2
 Flask-CLI==0.4.0
 gpiozero==1.5.1
 itsdangerous==1.1.0