diff --git a/README.md b/README.md
index 8d0439d..c1c077f 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ Spy brings everything that's great about Sinon.JS to Ruby. Mocking frameworks wo
 * Works for Ruby 2.x
 * Small and simple
 * Strong test coverage
+* No dependencies!
 
 ## Install