diff --git a/src/exercise/01.md b/src/exercise/01.md
index e16aab30..61fa6113 100644
--- a/src/exercise/01.md
+++ b/src/exercise/01.md
@@ -190,8 +190,8 @@ I wouldn't recommend this all the time, but sometimes it can be a help!
 
 📜 If you need to review the context API, here are the docs:
 
-- [React Docs - Context](https://reactjs.org/docs/context.html)
-- [React Docs - useContext](https://reactjs.org/docs/hooks-reference.html#usecontext)
+- [React Docs - Context](https://react.dev/learn/passing-data-deeply-with-context)
+- [React Docs - useContext](https://react.dev/reference/react/useContext)
 
 🦉 Tip: You may notice that the context provider/consumers in React DevTools
 just display as `Context.Provider` and `Context.Consumer`. That doesn't do a
diff --git a/src/exercise/02.js b/src/exercise/02.js
index 3fc2acc7..2eabc880 100644
--- a/src/exercise/02.js
+++ b/src/exercise/02.js
@@ -12,8 +12,8 @@ function Toggle() {
   // props.children to a clone of that child with the props they need using
   // React.cloneElement.
   // 💰 React.Children.map(props.children, child => {/* return child clone here */})
-  // 📜 https://reactjs.org/docs/react-api.html#reactchildren
-  // 📜 https://reactjs.org/docs/react-api.html#cloneelement
+  // 📜 https://react.dev/reference/react/Children
+  // 📜 https://react.dev/reference/react/cloneElement
   return <Switch on={on} onClick={toggle} />
 }
 
diff --git a/src/exercise/03.js b/src/exercise/03.js
index 92355d9a..7b14a136 100644
--- a/src/exercise/03.js
+++ b/src/exercise/03.js
@@ -5,7 +5,7 @@ import * as React from 'react'
 import {Switch} from '../switch'
 
 // 🐨 create your ToggleContext context here
-// 📜 https://reactjs.org/docs/context.html#reactcreatecontext
+// 📜 https://react.dev/reference/react/createContext
 
 function Toggle({children}) {
   const [on, setOn] = React.useState(false)
@@ -26,7 +26,7 @@ function Toggle({children}) {
 // 🦉 You can create a helper method to retrieve the context here. Thanks to that,
 // your context won't be exposed to the user
 // 💰 `const context = React.useContext(ToggleContext)`
-// 📜 https://reactjs.org/docs/hooks-reference.html#usecontext
+// 📜 https://react.dev/reference/react/useContext
 function ToggleOn({on, children}) {
   return on ? children : null
 }
diff --git a/src/exercise/06.md b/src/exercise/06.md
index faf2b625..f25a937a 100644
--- a/src/exercise/06.md
+++ b/src/exercise/06.md
@@ -20,7 +20,7 @@ Props."
 
 This concept is basically the same as controlled form elements in React that
 you've probably used many times: 📜
-https://reactjs.org/docs/forms.html#controlled-components
+https://react.dev/reference/react-dom/components
 
 ```javascript
 function MyCapitalizedInput() {