diff --git a/ros_awsiot_agent/README.md b/ros_awsiot_agent/README.md
index 18ea0b2..9bac01b 100644
--- a/ros_awsiot_agent/README.md
+++ b/ros_awsiot_agent/README.md
@@ -5,6 +5,7 @@ This package provides bridge functionalities between ROS and AWS IoT.
 ## Requirements
 
 - python3.6+
+- ROS Noetic
 - [awsiotclient 0.1.1+](https://pypi.org/project/awsiotclient/) (Note: awsiotclient cannot be installed via `rosdep install`. Install the package via pip.)
 
 ## Usage
@@ -59,4 +60,4 @@ This library is licensed under the MIT license.
 
 ## Acknowledgements
 
-- [groove-x/mqtt_bridge](https://github.com/groove-x/mqtt_bridge)
\ No newline at end of file
+- [groove-x/mqtt_bridge](https://github.com/groove-x/mqtt_bridge)