diff --git a/README.md b/README.md
index b41be06e..7e0c936b 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@
 
 ```bash
 
-pip install -U ell-ai
+pip install -U ell-ai[all]
 ```
 
 `ell` is a lightweight, functional prompt engineering framework built on a few core principles: