diff --git a/examples/servers/mcpdoc/requirements.txt b/examples/servers/mcpdoc/requirements.txt
index 8ad806e3..60932825 100644
--- a/examples/servers/mcpdoc/requirements.txt
+++ b/examples/servers/mcpdoc/requirements.txt
@@ -1,4 +1,4 @@
-aws-cdk-lib==2.202.0
+aws-cdk-lib==2.203.0
 aws-cdk.aws-lambda-python-alpha==2.202.0a0
 constructs>=10.0.0,<11.0.0
 cdk-nag==2.36.27