diff --git a/README b/README
index 3d0268512e3..f2e4909235d 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-This directory tree holds version 21.0.99 of GNU Emacs, the extensible,
+This directory tree holds version 21.0.100 of GNU Emacs, the extensible,
 customizable, self-documenting real-time display editor.
 
 You may encounter bugs in this release.  If you do, please report