diff --git a/requirements.txt b/requirements.txt
index 3f1e3a6..0e612a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0
+Flask==2.3.2
 itsdangerous==0.24
 Jinja2==2.11.3
 MarkupSafe==0.23