diff --git a/requirements.txt b/requirements.txt
index 86e5519..46d6a23 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2017.11.5
 chardet==3.0.4
 click==6.7
-Flask==0.12.3
+Flask==2.3.2
 idna==2.6
 itsdangerous==0.24
 Jinja2==2.10