diff --git a/README.md b/README.md
index 792c8ef2..49ddce22 100644
--- a/README.md
+++ b/README.md
@@ -76,4 +76,4 @@ is provided by code that been generated from a model of the service.
 
 This library is licensed under the [Apache 2.0 License](https://github.com/aws/aws-iot-device-sdk-js-v2/blob/main/documents/LICENSE).
 
-Latest released version: v1.20.1
+Latest released version: v1.21.0