diff --git a/README.md b/README.md
index a6d211da0..8861428f4 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ const commands = [
 	},
 ];
 
-const rest = new REST({ version: '9' }).setToken('token');
+const rest = new REST({ version: '10' }).setToken('token');
 
 (async () => {
 	try {
diff --git a/packages/discord.js/README.md b/packages/discord.js/README.md
index 379edf1d2..a8057dbc2 100644
--- a/packages/discord.js/README.md
+++ b/packages/discord.js/README.md
@@ -63,7 +63,7 @@ const commands = [
   },
 ];
 
-const rest = new REST({ version: '9' }).setToken('token');
+const rest = new REST({ version: '10' }).setToken('token');
 
 (async () => {
   try {
diff --git a/packages/discord.js/src/util/Options.js b/packages/discord.js/src/util/Options.js
index 475dd8c3b..94dd191da 100644
--- a/packages/discord.js/src/util/Options.js
+++ b/packages/discord.js/src/util/Options.js
@@ -87,7 +87,7 @@ class Options extends null {
           $browser: 'discord.js',
           $device: 'discord.js',
         },
-        version: 9,
+        version: 10,
       },
       rest: DefaultRestOptions,
       jsonTransformer: Transformers.toSnakeCase,
diff --git a/packages/rest/src/lib/REST.ts b/packages/rest/src/lib/REST.ts
index dc4f7f3fc..f0fd98c9b 100644
--- a/packages/rest/src/lib/REST.ts
+++ b/packages/rest/src/lib/REST.ts
@@ -81,7 +81,7 @@ export interface RESTOptions {
 	userAgentAppendix: string;
 	/**
 	 * The version of the API to use
-	 * @default '9'
+	 * @default '10'
 	 */
 	version: string;
 	/**