diff --git a/requirements.txt b/requirements.txt
index 9f8c456..21502f8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 click==6.7
-Flask==1.0.2
+Flask==2.3.2
 itsdangerous==0.24
 Jinja2==2.10
 MarkupSafe==1.0