diff --git a/package.json b/package.json
index baf4a17..81d17cd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "web-maker",
-	"version": "4.0.2",
+	"version": "4.0.3",
 	"description": "A blazing fast & offline web playground",
 	"scripts": {
 		"start": "npm run -s dev",
diff --git a/src/components/CodeEditor.jsx b/src/components/CodeEditor.jsx
index 0437bef..1e74c67 100644
--- a/src/components/CodeEditor.jsx
+++ b/src/components/CodeEditor.jsx
@@ -161,8 +161,6 @@ export default class CodeEditor extends Component {
 		});
 	}
 	setLanguage(value) {
-		if (!window.monaco) return;
-
 		this.editorReadyDeferred.promise.then(() => {
 			if (this.props.type === 'monaco') {
 				monaco.editor.setModelLanguage(
diff --git a/src/components/Notifications.jsx b/src/components/Notifications.jsx
index b0f3774..d4708a5 100644
--- a/src/components/Notifications.jsx
+++ b/src/components/Notifications.jsx
@@ -114,7 +114,13 @@ export function Notifications(props) {
 	return (
 		<div>
 			<h1>Whats new?</h1>
-			<Notification version="4.0.2" {...props} isLatest={true}>
+			<Notification version="4.0.3" {...props} isLatest={true}>
+				<NotificationItem>
+					Broken syntax highlighting in non-default Preprocessors.
+				</NotificationItem>
+			</Notification>
+
+			<Notification version="4.0.2" {...props}>
 				<li>
 					You can now override settings through query parameters. Currently only{' '}
 					<strong>autoPreview</strong> and <strong>isMonacoEditorOn</strong> are
diff --git a/src/components/app.jsx b/src/components/app.jsx
index 68319e9..2dbbfd1 100644
--- a/src/components/app.jsx
+++ b/src/components/app.jsx
@@ -78,7 +78,7 @@ const LocalStorageKeys = {
 	ASKED_TO_IMPORT_CREATIONS: 'askedToImportCreations'
 };
 const UNSAVED_WARNING_COUNT = 15;
-const version = '4.0.2';
+const version = '4.0.3';
 
 // Read forced settings as query parameters
 window.forcedSettings = {};
diff --git a/src/manifest.json b/src/manifest.json
index 054ca58..43840bf 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -1,6 +1,6 @@
 {
 	"name": "Web Maker",
-	"version": "4.0.2",
+	"version": "4.0.3",
 	"manifest_version": 2,
 	"description": "Blazing fast & offline playground for your web experiments",
 	"homepage_url": "https://webmaker.app",
diff --git a/src/options.html b/src/options.html
index f21d32f..02a7e7b 100644
--- a/src/options.html
+++ b/src/options.html
@@ -35,7 +35,7 @@
 	<body>
 		<h3>
 			Settings
-			<span style="opacity: 0.6;font-size:0.7em;"> v4.0.1</span>
+			<span style="opacity: 0.6;font-size:0.7em;"> v4.0.3</span>
 		</h3>
 		<form name="optionsForm">
 			<label>