kc3-lang/kc3

diff --git a/README.md b/README.md
index 0b5e880..918e6cf 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# C3
+# C3 v0.1
 
 C3 is a programming language project, inspired by C, Elixir and
 Common Lisp. It could be described as C with Elixir macros, pattern