diff --git a/README.md b/README.md
index 537d60c..57b6f53 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,4 @@
-# Tools
\ No newline at end of file
+# UdonVR Toolkit
+current free version: `2.0`
+
+current paid version: `2.0`