diff --git a/README.md b/README.md
index c6f51b5..c6b0ec6 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,8 @@
-# Node.js SDK for Api.ai
+# DEPRECATED Node.js SDK for Api.ai
+
+| Deprecated |
+|-------|
+| This Dialogflow client library and Dialogflow API V1 is deprecated. Please migrate to Dialogflow API V2 and the [v2 client library](https://cloud.google.com/dialogflow-enterprise/docs/reference/libraries/nodejs) |
 
 This plugin allows integrating agents from the [Api.ai](http://api.ai) natural language processing service with your Node.js application.
 
@@ -49,4 +53,4 @@ See [LICENSE](LICENSE).
 ## Terms
 Your use of this sample is subject to, and by using or downloading the sample files you agree to comply with, the [Google APIs Terms of Service](https://developers.google.com/terms/).
 
-This is not an official Google product.
\ No newline at end of file
+This is not an official Google product.