diff --git a/workshops/ecs-spot-capacity-providers/webapp/requirements.txt b/workshops/ecs-spot-capacity-providers/webapp/requirements.txt
index 1ba76675..4e476007 100644
--- a/workshops/ecs-spot-capacity-providers/webapp/requirements.txt
+++ b/workshops/ecs-spot-capacity-providers/webapp/requirements.txt
@@ -1,4 +1,4 @@
-Flask==2.1.0
+Flask==2.3.2
 Flask-Cors
 requests
 signals