diff --git a/README.md b/README.md
index 4929f68..8eb9bb3 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ The following is a Cellular Automata Machine (CAM) library loosely based off the
 in "Cellular Automata Machines" by Toffoli and Margolus. I wanted to be able to follow along in the book but,
 though mentioned as reasonably priced, a CAM Forth machine is out of my price range.
 
-The following uses numpy/scipy underneath, and will ideally incorporate the following:
+The following uses numpy/matplotlib underneath, and will ideally incorporate the following:
 
 * Arbitrary description of neighborhoods
 * Arbitrary leveling of bit planes