diff --git a/README.md b/README.md
index eead752..3f24986 100644
--- a/README.md
+++ b/README.md
@@ -11,4 +11,6 @@ or
 
 `$ pip install requests`
 
+`$ pip install numpy`
+
 Created by Andrew Dinh from Dr. TJ Owens Gilroy Early College Academy