diff --git a/README.md b/README.md
index 6109d1639..a609e8270 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ Ryan Florence built out this awesome runtime-analysis tool called [react-a11y](h
 
 **If you are installing this plugin via `eslint-config-airbnb`, please follow [these instructions](https://github.com/airbnb/javascript/tree/HEAD/packages/eslint-config-airbnb#eslint-config-airbnb-1).**
 
-You'll first need to install [ESLint](http://eslint.org):
+You'll first need to install [ESLint](https://eslint.org):
 
 ```sh
 # npm
diff --git a/docs/rules/accessible-emoji.md b/docs/rules/accessible-emoji.md
index 8f77d7c6b..51b13ded5 100644
--- a/docs/rules/accessible-emoji.md
+++ b/docs/rules/accessible-emoji.md
@@ -23,4 +23,4 @@ This rule takes no arguments.
 - [WCAG 1.1.1](https://www.w3.org/WAI/WCAG21/Understanding/non-text-content.html)
 
 ### Resources
-- [Léonie Watson, Accessible Emoji](http://tink.uk/accessible-emoji/)
+- [Léonie Watson, Accessible Emoji](https://tink.uk/accessible-emoji/)
diff --git a/docs/rules/anchor-is-valid.md b/docs/rules/anchor-is-valid.md
index b86f46b9e..31d4b5583 100644
--- a/docs/rules/anchor-is-valid.md
+++ b/docs/rules/anchor-is-valid.md
@@ -261,6 +261,6 @@ Invalid `href` attribute:
 
 ### Resources
 
-- [WebAIM - Introduction to Links and Hypertext](http://webaim.org/techniques/hypertext/)
+- [WebAIM - Introduction to Links and Hypertext](https://webaim.org/techniques/hypertext/)
 - [Links vs. Buttons in Modern Web Applications](https://marcysutton.com/links-vs-buttons-in-modern-web-applications/)
 - [Using ARIA - Notes on ARIA use in HTML](https://www.w3.org/TR/using-aria/#NOTES)
diff --git a/docs/rules/no-access-key.md b/docs/rules/no-access-key.md
index 80ddc98cb..452ee9d09 100644
--- a/docs/rules/no-access-key.md
+++ b/docs/rules/no-access-key.md
@@ -3,7 +3,7 @@
 Enforce no accessKey prop on element. Access keys are HTML attributes that allow web developers to assign keyboard shortcuts to elements. Inconsistencies between keyboard shortcuts and keyboard commands used by screenreaders and keyboard-only users create accessibility complications so to avoid complications, access keys should not be used.
 
 ### References
-1. [WebAIM](http://webaim.org/techniques/keyboard/accesskey#spec)
+1. [WebAIM](https://webaim.org/techniques/keyboard/accesskey#spec)
 
 ## Rule details
 
@@ -23,4 +23,4 @@ This rule takes no arguments.
 General best practice (reference resources)
 
 ### Resources
-- [WebAIM, Keyboard Accessibility: Accesskey](http://webaim.org/techniques/keyboard/accesskey#spec)
+- [WebAIM, Keyboard Accessibility: Accesskey](https://webaim.org/techniques/keyboard/accesskey#spec)
diff --git a/docs/rules/no-noninteractive-element-interactions.md b/docs/rules/no-noninteractive-element-interactions.md
index 954b95a97..0b6424948 100644
--- a/docs/rules/no-noninteractive-element-interactions.md
+++ b/docs/rules/no-noninteractive-element-interactions.md
@@ -57,7 +57,7 @@ Headers often double as expand/collapse controls for the content they headline.
 
 ### Case: This element is a table cell
 
-Table cells (and tables in general) are meant to contain data. ARIA provides us with a construct called a [Grid](http://w3c.github.io/aria-practices/#grid) that is essentially a 2 dimensional logical container for content and interactive elements.
+Table cells (and tables in general) are meant to contain data. ARIA provides us with a construct called a [Grid](https://w3c.github.io/aria-practices/#grid) that is essentially a 2 dimensional logical container for content and interactive elements.
 
 You have two options in this case.
 
diff --git a/docs/rules/no-onchange.md b/docs/rules/no-onchange.md
index 01eedd100..a93f302cf 100644
--- a/docs/rules/no-onchange.md
+++ b/docs/rules/no-onchange.md
@@ -28,5 +28,5 @@ This rule takes no arguments.
 - [WCAG 3.2.2](https://www.w3.org/WAI/WCAG21/Understanding/on-input)
 
 ### Resources
-- [onChange Event Accessibility Issues](http://cita.disability.uiuc.edu/html-best-practices/auto/onchange.php)
-- [onChange Select Menu](http://www.themaninblue.com/writing/perspective/2004/10/19/)
+- [onChange Event Accessibility Issues](https://web.archive.org/web/20191207202425/http://cita.disability.uiuc.edu/html-best-practices/auto/onchange.php)
+- [onChange Select Menu](https://www.themaninblue.com/writing/perspective/2004/10/19/)