diff --git a/README.md b/README.md
index 06449423..73da6685 100644
--- a/README.md
+++ b/README.md
@@ -12,6 +12,7 @@ Check out Karpathy game in `notebooks` folder.
 
 - `future==0.15.2`
 - `euclid==0.1`
+- `redis`
 
 ## How does this all fit together.