diff --git a/NEWS.org b/NEWS.org
index 2fc625098..59383198b 100644
--- a/NEWS.org
+++ b/NEWS.org
@@ -1,7 +1,7 @@
 #+STARTUP:showall
 
 * NEWS
-** Version 4.0-pre
+** Version 4.0
 *** Enhance helm-finder
 Now helm-finder fetchs keywords from all packages, not only built-in
 and allows installing from there.
diff --git a/helm-core.el b/helm-core.el
index 9d9ee9158..62caa1f82 100644
--- a/helm-core.el
+++ b/helm-core.el
@@ -4,7 +4,7 @@
 
 ;; Author: Thierry Volpiatto <thievol@posteo.net>
 ;; URL: https://emacs-helm.github.io/helm/
-;; Version: 3.9.9
+;; Version: 4.0
 ;; Package-Requires: ((emacs "25.1") (async "1.9.8"))
 
 ;; This program is free software; you can redistribute it and/or modify
diff --git a/helm.el b/helm.el
index 5a8e29a32..d218194e5 100644
--- a/helm.el
+++ b/helm.el
@@ -11,9 +11,9 @@
 ;;                         Thierry Volpiatto
 
 ;; Author: Thierry Volpiatto <thievol@posteo.net>
-;; Version: 3.9.9
+;; Version: 4.0
 ;; URL: https://emacs-helm.github.io/helm/
-;; Package-Requires: ((helm-core "3.9.9") (wfnames "1.2"))
+;; Package-Requires: ((helm-core "4.0") (wfnames "1.2"))
 ;; Keywords: helm, convenience, files, buffers, grep, completion, lisp, matching, tools, help
 
 ;; This program is free software; you can redistribute it and/or modify