diff --git a/package.json b/package.json
index 3fd5094..c9e0dc5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "chalk",
-	"version": "5.4.0",
+	"version": "5.6.2",
 	"description": "Terminal string styling done right",
 	"license": "MIT",
 	"repository": "chalk/chalk",
diff --git a/readme.md b/readme.md
index 455efaa..ce1f3f3 100644
--- a/readme.md
+++ b/readme.md
@@ -178,10 +178,10 @@ console.log(foregroundColorNames.includes('pink'));
 - `italic` - Make the text italic. *(Not widely supported)*
 - `underline` - Put a horizontal line below the text. *(Not widely supported)*
 - `overline` - Put a horizontal line above the text. *(Not widely supported)*
-- `inverse`- Invert background and foreground colors.
+- `inverse` - Invert background and foreground colors.
 - `hidden` - Print the text but make it invisible.
 - `strikethrough` - Puts a horizontal line through the center of the text. *(Not widely supported)*
-- `visible`- Print the text only when Chalk has a color level above zero. Can be useful for things that are purely cosmetic.
+- `visible` - Print the text only when Chalk has a color level above zero. Can be useful for things that are purely cosmetic.
 
 ### Colors
 
@@ -289,6 +289,8 @@ If absolute package size is important to you, I also maintain [yoctocolors](http
 - [chalk-pipe](https://github.com/LitoMore/chalk-pipe) - Create chalk style schemes with simpler style strings
 - [terminal-link](https://github.com/sindresorhus/terminal-link) - Create clickable links in the terminal
 
+*(Not accepting additional entries)*
+
 ## Maintainers
 
 - [Sindre Sorhus](https://github.com/sindresorhus)
diff --git a/source/vendor/supports-color/browser.js b/source/vendor/supports-color/browser.js
index 9fa6888..fbb6ce0 100644
--- a/source/vendor/supports-color/browser.js
+++ b/source/vendor/supports-color/browser.js
@@ -1,14 +1,18 @@
 /* eslint-env browser */
 
 const level = (() => {
-	if (navigator.userAgentData) {
+	if (!('navigator' in globalThis)) {
+		return 0;
+	}
+
+	if (globalThis.navigator.userAgentData) {
 		const brand = navigator.userAgentData.brands.find(({brand}) => brand === 'Chromium');
 		if (brand && brand.version > 93) {
 			return 3;
 		}
 	}
 
-	if (/\b(Chrome|Chromium)\//.test(navigator.userAgent)) {
+	if (/\b(Chrome|Chromium)\//.test(globalThis.navigator.userAgent)) {
 		return 1;
 	}
 
diff --git a/source/vendor/supports-color/index.js b/source/vendor/supports-color/index.js
index 1388372..265d7f8 100644
--- a/source/vendor/supports-color/index.js
+++ b/source/vendor/supports-color/index.js
@@ -135,6 +135,14 @@ function _supportsColor(haveStream, {streamIsTTY, sniffFlags = true} = {}) {
 		return 3;
 	}
 
+	if (env.TERM === 'xterm-ghostty') {
+		return 3;
+	}
+
+	if (env.TERM === 'wezterm') {
+		return 3;
+	}
+
 	if ('TERM_PROGRAM' in env) {
 		const version = Number.parseInt((env.TERM_PROGRAM_VERSION || '').split('.')[0], 10);