diff --git a/requirements.txt b/requirements.txt
index a24f46b..23cb3db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ chardet==3.0.4
 click==7.1.2
 cymem==2.0.3
 en==0.0.1
-Flask==1.1.2
+Flask==3.1.3
 idna==2.10
 itsdangerous==1.1.0
 Jinja2==2.11.2