diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 3c8a3ac..aef5929
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 pandas==1.0.3
-Flask==1.1.1
+Flask==2.3.2
 Werkzeug==1.0.0