diff --git a/.editorconfig b/.editorconfig
index 53ab1cb..bfeadd5 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,4 +1,4 @@
-# EditorConfig is awesome: http://EditorConfig.org
+# EditorConfig is awesome: https://EditorConfig.org
 
 # top-most EditorConfig file
 root = true
diff --git a/CHANGELOG.md b/CHANGELOG.md
index dffed14..3160422 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,8 +2,8 @@
 
 All notable changes to this project will be documented in this file.
 
-The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
-and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 <!-- markdownlint-disable MD024 -->
 
@@ -140,7 +140,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 - log message after install from cache (previously silent)
 - extra logging after install if the active and installed node locations are different
-- support for [NO_COLOR](http://no-color.org) and [CLICOLOR=0](https://bixense.com/clicolors)
+- support for [NO_COLOR](https://no-color.org) and [CLICOLOR=0](https://bixense.com/clicolors)
 - suppress progress and colour if not interactive tty
 - define `N_USE_XZ` to download `.xz` compressed archives instead of `.gz` archives
   
diff --git a/README.md b/README.md
index ad2bf0f..3f5fe21 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@
 
 Node.js version management: no subshells, no profile setup, no convoluted API, just **simple**.
 
-![usage animation](http://nimit.io/images/n/n.gif)
+![usage animation](https://nimit.io/images/n/n.gif)
 
 (Note: `n` is not supported natively on Windows.)
 
@@ -240,7 +240,7 @@ In brief:
 
 - `N_NODE_MIRROR`: See [Custom source](#custom-source)
 - `N_NODE_DOWNLOAD_MIRROR`: See [Custom source](#custom-source)
-- support for [NO_COLOR](http://no-color.org) and [CLICOLOR=0](https://bixense.com/clicolors) for controlling use of ANSI color codes
+- support for [NO_COLOR](https://no-color.org) and [CLICOLOR=0](https://bixense.com/clicolors) for controlling use of ANSI color codes
 - `N_MAX_REMOTE_MATCHES` to change the default `ls-remote` maximum of 20 matching versions
 - `N_PRESERVE_NPM`: See [Preserving npm](#preserving-npm)
 
diff --git a/bin/n b/bin/n
index 2d15506..833be7e 100755
--- a/bin/n
+++ b/bin/n
@@ -73,7 +73,7 @@ g_mirror_url=${N_NODE_MIRROR}
 g_mirror_folder_name="node"
 
 # Options for curl and wget.
-# Defining commands in variables is fraught (http://mywiki.wooledge.org/BashFAQ/050)
+# Defining commands in variables is fraught (https://mywiki.wooledge.org/BashFAQ/050)
 # but we can follow the simple case and store arguments in an array.
 
 GET_SHOWS_PROGRESS="false"
@@ -109,7 +109,7 @@ ARCH=
 
 # ANSI escape codes
 # https://en.wikipedia.org/wiki/ANSI_escape_code
-# http://no-color.org
+# https://no-color.org
 # https://bixense.com/clicolors
 
 USE_COLOR="true"
diff --git a/package.json b/package.json
index 0c3dfcb..8f8a5d7 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     {
       "name": "Nimit Kalra",
       "email": "me@nimit.io",
-      "url": "http://nimit.io"
+      "url": "https://nimit.io"
     },
     {
       "name": "Troy Connor",