diff --git a/requirements.txt b/requirements.txt
index d1e8f4c..c7d81e0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 click==7.1.2
-Flask==1.1.2
+Flask==2.3.2
 itsdangerous==1.1.0
 Jinja2==2.11.3
 MarkupSafe==1.1.1