diff --git a/flask/helloworld/requirements.txt b/flask/helloworld/requirements.txt
index ad874b9..76d5f40 100644
--- a/flask/helloworld/requirements.txt
+++ b/flask/helloworld/requirements.txt
@@ -1,2 +1,2 @@
-Flask==1.1.2
-flask-cors==3.0.9
\ No newline at end of file
+Flask==2.2.2
+flask-cors==3.0.9