diff --git a/.travis.yml b/.travis.yml
index f3fa8cd..94ab01f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
 language: node_js
 node_js:
+  - '12'
   - '10'
-  - '8'
diff --git a/cli.js b/cli.js
index e8d28d3..e23be12 100755
--- a/cli.js
+++ b/cli.js
@@ -3,6 +3,7 @@
 const meow = require('meow');
 const logSymbols = require('log-symbols');
 const isUp = require('is-up');
+const prependHttp = require('prepend-http');
 
 const cli = meow(`
 	Example
@@ -18,7 +19,7 @@ if (cli.input.length === 0) {
 }
 
 (async () => {
-	const up = await isUp(cli.input[0]);
+	const up = await isUp(prependHttp(cli.input[0]));
 	console.log(up ? `${logSymbols.success} Up` : `${logSymbols.error} Down`);
-	process.exit(up ? 0 : 2);
+	process.exitCode = up ? 0 : 2;
 })();
diff --git a/package.json b/package.json
index 79ce8c2..8ee8130 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
 	"description": "Check whether a website is up or down",
 	"license": "MIT",
 	"repository": "sindresorhus/is-up-cli",
+	"funding": "https://github.com/sponsors/sindresorhus",
 	"author": {
 		"name": "Sindre Sorhus",
 		"email": "sindresorhus@gmail.com",
@@ -13,7 +14,7 @@
 		"is-up": "cli.js"
 	},
 	"engines": {
-		"node": ">=8"
+		"node": ">=10"
 	},
 	"scripts": {
 		"test": "xo && ava"
@@ -35,14 +36,15 @@
 		"offline"
 	],
 	"dependencies": {
-		"is-up": "^3.0.0",
-		"log-symbols": "^2.2.0",
-		"meow": "^5.0.0"
+		"is-up": "^4.0.0",
+		"log-symbols": "^3.0.0",
+		"meow": "^6.0.0",
+		"prepend-http": "^3.0.1"
 	},
 	"devDependencies": {
-		"ava": "^0.25.0",
-		"execa": "^1.0.0",
-		"strip-ansi": "^5.0.0",
-		"xo": "^0.23.0"
+		"ava": "^1.0.0",
+		"execa": "^4.0.0",
+		"strip-ansi": "^6.0.0",
+		"xo": "^0.25.4"
 	}
 }
diff --git a/readme.md b/readme.md
index 0432b3e..4d0ff05 100644
--- a/readme.md
+++ b/readme.md
@@ -4,14 +4,12 @@
 
 <img src="screenshot.png" width="833" height="350">
 
-
 ## Install
 
 ```
 $ npm install --global is-up-cli
 ```
 
-
 ## Usage
 
 ```
@@ -24,12 +22,6 @@ $ is-up --help
   Exits with code 0 if up and 2 if down
 ```
 
-
 ## Related
 
 - [is-up](https://github.com/sindresorhus/is-up) - API for this module
-
-
-## License
-
-MIT © [Sindre Sorhus](https://sindresorhus.com)