diff --git a/contrib/EdgeXfoundry/app/requirements.txt b/contrib/EdgeXfoundry/app/requirements.txt
index caed1257b..ab85d8009 100644
--- a/contrib/EdgeXfoundry/app/requirements.txt
+++ b/contrib/EdgeXfoundry/app/requirements.txt
@@ -1,2 +1,2 @@
-Flask==1.1.2
+Flask==2.3.2
 requests==2.20.0
\ No newline at end of file