diff --git a/README.md b/README.md
index 658c6b82d3..64904540ae 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-Zen 3.2.1
+Zen 4.0.0-RC1
 ================
 What is Horizen?
 ----------------