Updating readme
diff --git a/README.md b/README.md
index ea299cd..25427fb 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@
 Or using [Bundler](http://bundler.io/) with:
 
 ```
-gem 'predictionio'
+gem 'predictionio', '0.8.3'
 ```
 
 # Documentation and Usage