Move us to 'beta' stage now
diff --git a/README.md b/README.md
index 9a95fc7..7b41e82 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@
 $ pip install yapf
 ```
 
-YAPF is still considered in "alpha" stage, and the released version may change
+YAPF is still considered in "beta" stage, and the released version may change
 often; therefore, the best way to keep up-to-date with the latest development
 is to clone this repository.