diff --git a/requirements.txt b/requirements.txt
index 8d7cadb..678dade 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-Flask==1.1.1
+Flask==2.3.2
 SQLAlchemy==1.3.11
 pymssql==2.1.4