diff --git a/cdk/emr-serverless-with-sfn/requirements-dev.txt b/cdk/emr-serverless-with-sfn/requirements-dev.txt
index f1bf320..23417fd 100644
--- a/cdk/emr-serverless-with-sfn/requirements-dev.txt
+++ b/cdk/emr-serverless-with-sfn/requirements-dev.txt
@@ -1,2 +1,2 @@
 pytest==9.0.3
-pyspark==3.4.1
+pyspark==3.4.4