diff --git a/boilerplates/ds-ml-service/files/src/requirements.txt b/boilerplates/ds-ml-service/files/src/requirements.txt
index c917e2a..062e4ce 100644
--- a/boilerplates/ds-ml-service/files/src/requirements.txt
+++ b/boilerplates/ds-ml-service/files/src/requirements.txt
@@ -1,4 +1,4 @@
-flask==1.0.2
+flask==2.3.2
 requests==2.21.0
 flask-executor==0.8.3
 pandas==0.23.4