diff --git a/src/python/restful/flask/kvs/requirements.txt b/src/python/restful/flask/kvs/requirements.txt
index f2e1e50..5aad892 100644
--- a/src/python/restful/flask/kvs/requirements.txt
+++ b/src/python/restful/flask/kvs/requirements.txt
@@ -1 +1 @@
-Flask==1.0.2
+Flask==2.3.2