diff --git a/README.md b/README.md
index 01ab838..8e91de5 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,10 @@
 The shunit script
 ======
 
-shunit requires cmdarg. Install it first: https://github.com/akesterson/cmdarg
+shunit requires cmdarg (and the install script requires versioners). Install them first: 
+
+- https://github.com/akesterson/versioners
+- https://github.com/akesterson/cmdarg
 
 shunit is a bash script for running tests scripts that are written with the shunit library. To use it, first install it: