diff --git a/deploy/requirements.txt b/deploy/requirements.txt
index d91bc5199..bf1d93556 100644
--- a/deploy/requirements.txt
+++ b/deploy/requirements.txt
@@ -2,3 +2,4 @@ aws-cdk-lib==2.160.0
 boto3==1.35.26
 boto3-stubs==1.35.26
 cdk-nag==2.7.2
+typeguard==4.2.1
\ No newline at end of file