diff --git a/README.md b/README.md
index 3130256..d2e3db4 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,8 @@ them in the background with workers.  It is backed by Redis and it is designed
 to have a low barrier to entry.  It should be integrated in your web stack
 easily.
 
+RQ requires Redis >= 2.6.0.
+
 [![Build status](https://travis-ci.org/nvie/rq.svg?branch=master)](https://secure.travis-ci.org/nvie/rq)
 [![Downloads](https://pypip.in/d/rq/badge.svg)](https://pypi.python.org/pypi/rq)
 [![Can I Use Python 3?](https://caniusepython3.com/project/rq.svg)](https://caniusepython3.com/project/rq)