diff --git a/js/common/OldBrowserNotifier.js b/js/common/OldBrowserNotifier.js
new file mode 100644
index 0000000..b28a204
--- /dev/null
+++ b/js/common/OldBrowserNotifier.js
@@ -0,0 +1,12 @@
+import browserUpdate from 'browser-update';
+
+export default class OldBrowserNotifier {
+	static init() {
+		browserUpdate({
+			required: {
+				i: 11, // Required IE version
+			},
+			l: 'hu', // Language
+		});
+	}
+}
diff --git a/js/common/oldBrowserSupport.js b/js/common/oldBrowserSupport.js
index a2fedbc..3963f82 100644
--- a/js/common/oldBrowserSupport.js
+++ b/js/common/oldBrowserSupport.js
@@ -2,12 +2,3 @@
 
 import 'core-js/stable';
 import 'svgxuse';
-
-import browserUpdate from 'browser-update';
-
-browserUpdate({
-	required: {
-		i: 11, // Required IE version
-	},
-	l: 'hu', // Language
-});
diff --git a/js/frontpage.js b/js/frontpage.js
index e7acf75..a2d4e1d 100644
--- a/js/frontpage.js
+++ b/js/frontpage.js
@@ -5,6 +5,7 @@ import 'regenerator-runtime/runtime';
 import $ from 'jquery';
 import log from 'loglevel';
 
+import OldBrowserNotifier from './common/OldBrowserNotifier';
 import MobileDetector from './common/MobileDetector';
 import DirectionsApi from './directions/DirectionsApi';
 import DirectionsControl from './directions/DirectionsControl';
@@ -124,6 +125,8 @@ function popupResize() {
 $(window).on('resize', popupResize);
 $(window).on('popup-open', popupResize);
 
+OldBrowserNotifier.init();
+
 // Production debug variables
 window.osmhu = {};
 window.osmhu.log = log;
diff --git a/package-lock.json b/package-lock.json
index 74dd45a..3a94578 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
 			"license": "MIT",
 			"dependencies": {
 				"autocomplete.js": "^0.38.1",
-				"browser-update": "^3.3.44",
+				"browser-update": "^3.3.53",
 				"clipboard": "^2.0.11",
 				"coordinate-parser": "^1.0.7",
 				"core-js": "^3.26.1",
@@ -4475,9 +4475,9 @@
 			}
 		},
 		"node_modules/browser-update": {
-			"version": "3.3.44",
-			"resolved": "https://registry.npmjs.org/browser-update/-/browser-update-3.3.44.tgz",
-			"integrity": "sha512-BBfoTbN/r+mSqXoGrypctu5bwB3asGApp7E1K9v/sOpi4irR0iFL++y0bpwZXbMEryAByGP9JpIWNBxJivurOA=="
+			"version": "3.3.53",
+			"resolved": "https://registry.npmjs.org/browser-update/-/browser-update-3.3.53.tgz",
+			"integrity": "sha512-zYvs/ou5dln9GNitGqLdtPdwKJ2VrRhYa1P4b6IR4fFW2dSbJFVRGt7ZVnK1sptf5vmB0C1TLKrDu+395z61pA=="
 		},
 		"node_modules/browserslist": {
 			"version": "4.21.4",
@@ -4648,9 +4648,9 @@
 			}
 		},
 		"node_modules/caniuse-lite": {
-			"version": "1.0.30001431",
-			"resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001431.tgz",
-			"integrity": "sha512-zBUoFU0ZcxpvSt9IU66dXVT/3ctO1cy4y9cscs1szkPlcWb6pasYM144GqrUygUbT+k7cmUCW61cvskjcv0enQ==",
+			"version": "1.0.30001639",
+			"resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001639.tgz",
+			"integrity": "sha512-eFHflNTBIlFwP2AIKaYuBQN/apnUoKNhBdza8ZnW/h2di4LCZ4xFqYlxUxo+LQ76KFI1PGcC1QDxMbxTZpSCAg==",
 			"dev": true,
 			"funding": [
 				{
@@ -4660,6 +4660,10 @@
 				{
 					"type": "tidelift",
 					"url": "https://tidelift.com/funding/github/npm/caniuse-lite"
+				},
+				{
+					"type": "github",
+					"url": "https://github.com/sponsors/ai"
 				}
 			]
 		},
diff --git a/package.json b/package.json
index 71d5e46..6efec78 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
 	"browser": "js/frontpage.js",
 	"dependencies": {
 		"autocomplete.js": "^0.38.1",
-		"browser-update": "^3.3.44",
+		"browser-update": "^3.3.53",
 		"clipboard": "^2.0.11",
 		"coordinate-parser": "^1.0.7",
 		"core-js": "^3.26.1",