diff --git a/chapter03/docker/events-api/requirements.txt b/chapter03/docker/events-api/requirements.txt
index 8dd795e4..3808ade3 100644
--- a/chapter03/docker/events-api/requirements.txt
+++ b/chapter03/docker/events-api/requirements.txt
@@ -1,4 +1,4 @@
 click==7.1.2
 faker==4.14.0
-Flask==2.0.3
+Flask==2.3.2
 pandas==1.1.3