diff --git a/cdk/emr-serverless-with-mwaa/requirements-dev.txt b/cdk/emr-serverless-with-mwaa/requirements-dev.txt
index 9270945..b3b2b3c 100644
--- a/cdk/emr-serverless-with-mwaa/requirements-dev.txt
+++ b/cdk/emr-serverless-with-mwaa/requirements-dev.txt
@@ -1 +1 @@
-pytest==6.2.5
+pytest==9.0.3
diff --git a/cdk/emr-serverless-with-sfn/requirements-dev.txt b/cdk/emr-serverless-with-sfn/requirements-dev.txt
index 02cca51..f1bf320 100644
--- a/cdk/emr-serverless-with-sfn/requirements-dev.txt
+++ b/cdk/emr-serverless-with-sfn/requirements-dev.txt
@@ -1,2 +1,2 @@
-pytest==6.2.5
+pytest==9.0.3
 pyspark==3.4.1