diff --git a/.editorconfig b/.editorconfig
index e000b0ce0..e7b73a7ae 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,4 +1,4 @@
-# http://editorconfig.org
+# https://editorconfig.org
 root = true
 
 [*]
diff --git a/.gitignore b/.gitignore
index 6f636468b..ac88dd1f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,10 +13,10 @@ lib-cov
 # Coverage directory used by tools like istanbul
 coverage
 
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
 .grunt
 
-# Compiled binary addons (http://nodejs.org/api/addons.html)
+# Compiled binary addons (https://nodejs.org/api/addons.html)
 build/Release
 
 # Dependency directory
diff --git a/LICENSE b/LICENSE
index 6355a4b4a..6a29df97f 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2013-2017 Blaine Bublitz <blaine.bublitz@gmail.com>, Eric Schoffstall <yo@contra.io> and other contributors
+Copyright (c) 2013-2018 Blaine Bublitz <blaine.bublitz@gmail.com>, Eric Schoffstall <yo@contra.io> and other contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/appveyor.yml b/appveyor.yml
index e2d9fb3ad..5020ef91b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,5 @@
-# http://www.appveyor.com/docs/appveyor-yml
-# http://www.appveyor.com/docs/lang/nodejs-iojs
+# https://www.appveyor.com/docs/appveyor-yml
+# https://www.appveyor.com/docs/lang/nodejs-iojs
 
 environment:
   matrix:
diff --git a/docs/API.md b/docs/API.md
index 5a9771bb1..33f8bc602 100644
--- a/docs/API.md
+++ b/docs/API.md
@@ -834,9 +834,9 @@ module.exports = new MyCompanyTasksRegistry();
 [gulp-if]: https://github.com/robrich/gulp-if
 [node-glob documentation]: https://github.com/isaacs/node-glob#options
 [node-glob]: https://github.com/isaacs/node-glob
-[piped]: http://nodejs.org/api/stream.html#stream_readable_pipe_destination_options
+[piped]: https://nodejs.org/api/stream.html#stream_readable_pipe_destination_options
 [RxJS]: https://www.npmjs.com/package/rx
-[stream]: http://nodejs.org/api/stream.html
+[stream]: https://nodejs.org/api/stream.html
 [async-done]: https://www.npmjs.com/package/async-done
 [undertaker]: https://github.com/gulpjs/undertaker
 [vinyl File instance]: https://github.com/gulpjs/vinyl
diff --git a/package.json b/package.json
index b50db5400..2d6db9038 100644
--- a/package.json
+++ b/package.json
@@ -2,8 +2,8 @@
   "name": "gulp",
   "version": "4.0.0",
   "description": "The streaming build system.",
-  "homepage": "http://gulpjs.com",
-  "author": "Gulp Team <team@gulpjs.com> (http://gulpjs.com/)",
+  "homepage": "https://gulpjs.com",
+  "author": "Gulp Team <team@gulpjs.com> (https://gulpjs.com/)",
   "contributors": [
     "Eric Schoffstall <yo@contra.io>",
     "Blaine Bublitz <blaine.bublitz@gmail.com>"