diff --git a/requirements.txt b/requirements.txt
index 5c534a4..b8cee6f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 Click==7.0
-Flask==1.0.2
+Flask==2.3.2
 Flask-Limiter==1.0.1
 itsdangerous==1.1.0
 Jinja2==2.10.1