diff --git a/README.md b/README.md
index 48b5e24..40e8361 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ Please read: [http://www.mew.org/~kazu/proj/ghc-mod/](http://www.mew.org/~kazu/p
 ## Using the stable version
 
 The Emacs front-end is available from
-[*stable* MELPA](http://melpa-stable.milkbox.net/). This package should
+[*stable* MELPA](https://stable.melpa.org/). This package should
 always be compatible with the latest version of ghc-mod from hackage.
 
 To use stable *stable* MELPA add this to your `.emacs`:
@@ -14,7 +14,7 @@ To use stable *stable* MELPA add this to your `.emacs`:
 ```elisp
 (require 'package)
 (add-to-list 'package-archives
-	     '("melpa" . "http://melpa-stable.milkbox.net/packages/"))
+	     '("melpa" . "https://stable.melpa.org/packages/"))
 (package-initialize)
 ```
 
diff --git a/doc/preparation.piki b/doc/preparation.piki
index cbad20a..86f57ae 100644
--- a/doc/preparation.piki
+++ b/doc/preparation.piki
@@ -2,12 +2,12 @@
 
 **Downloading
 
-Please use *stable* [MELPA http://melpa-stable.milkbox.net/] to download Emacs front-end. So, your "~/.emacs" should be:
+Please use *stable* [MELPA https://stable.melpa.org/] to download Emacs front-end. So, your "~/.emacs" should be:
 
 >|
 (require 'package)
 (add-to-list 'package-archives 
-         '("melpa" . "http://melpa-stable.milkbox.net/packages/"))
+         '("melpa" . "https://stable.melpa.org/packages/"))
 (package-initialize)
 |<