diff --git a/aws-cloud-formations/resource-state-monitor/instanceStateChangeNotification/requirements.txt b/aws-cloud-formations/resource-state-monitor/instanceStateChangeNotification/requirements.txt
index 415c99e..6d27419 100644
--- a/aws-cloud-formations/resource-state-monitor/instanceStateChangeNotification/requirements.txt
+++ b/aws-cloud-formations/resource-state-monitor/instanceStateChangeNotification/requirements.txt
@@ -1,5 +1,5 @@
 certifi==2022.12.7
 chardet==3.0.4
 idna==2.9
-requests==2.23.0
+requests==2.31.0
 urllib3==1.26.5