diff --git a/project/using-flask-smorest-docker b/project/using-flask-smorest-docker
index fcdb741c..9a63ff98 160000
--- a/project/using-flask-smorest-docker
+++ b/project/using-flask-smorest-docker
@@ -1 +1 @@
-Subproject commit fcdb741cd972d6eda3a489203be6d75cbc1fdef6
+Subproject commit 9a63ff984198977ff6a6742bd7b29890ac826a17