diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index c426d0e..18146ee
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-Flask==2.0.2
+Flask==2.3.3
 twilio==6.0.0
 python-dotenv==0.19.2