diff --git a/README.md b/README.md
index d54eed53..11381e0f 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# dotSCAD 3.0
+# dotSCAD 3.1 Preview
 
 > **Reduce the burden of mathematics/algorithm when playing OpenSCAD.**