diff --git a/package.json b/package.json
index 570fea69..2cd34f42 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "betterlectio",
-  "version": "0.10.99",
+  "version": "0.10.100",
   "private": true,
   "scripts": {
     "dev": "vite dev",
diff --git a/src/routes/+layout.svelte b/src/routes/+layout.svelte
index 7bb7776c..c5d1f5c5 100644
--- a/src/routes/+layout.svelte
+++ b/src/routes/+layout.svelte
@@ -24,6 +24,7 @@
 	else if (app === 'none') localStorage.removeItem('mobile');
 
 	let appVersion = null;
+	let backendVersion = null;
 	let windowWidth = window.innerWidth;
 
 	window.addEventListener('resize', () => {
@@ -43,6 +44,10 @@
 		if (await window.navigator.userAgent.includes('BetterLectio Mobile')) {
 			const _version = await fetch(`${api}/app_version`);
 			appVersion = await _version.text();
+
+			const _backendVersion = await fetch('https://raw.githubusercontent.com/BetterLectio/python-lectio/main/setup.py');
+			// eslint-disable-next-line prefer-destructuring
+			backendVersion = (await _backendVersion.text()).match(/VERSION = '\d+\.\d+\.\d+'/gu)[0].split("'")[1];
 		}
 	});
 
@@ -94,7 +99,7 @@
 
 </script>
 
-{#if appVersion && appVersion !== version}
+{#if appVersion && appVersion !== backendVersion}
 	<div class="flex flex-col h-screen justify-center items-center">
 		<p class="mb-4 text-xl font-bold">BetterLectio skal opdateres</p>
 		<svg version="1.1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" class="w-56 fill-current animate-pulse"><path d="M428.033,162.858C422.975,72.232,347.87,0,256,0S89.025,72.232,83.967,162.858c-0.323,3.179-0.489,6.402-0.489,9.663c0,15.543,0,320.162,0,322.783c0,9.22,7.475,16.696,16.696,16.696h111.304c119.87,0,217.043-97.174,217.043-217.043V172.522C428.522,169.261,428.356,166.037,428.033,162.858z M256,33.391c42.163,0,79.93,18.923,105.464,48.641c-8.722-2.662-17.967-4.119-27.551-4.119c-32.296,0-60.834,16.291-77.913,41.06c-17.079-24.77-45.617-41.06-77.913-41.06c-9.584,0-18.829,1.457-27.551,4.119C176.07,52.314,213.837,33.391,256,33.391z M163.169,360.642c-5.842-7.12-16.37-8.174-23.494-2.326c-6.988,5.731-14.635,10.267-22.804,13.595v-97.801c26.505,36.201,66.686,61.636,112.937,68.728c-18.13,49.489-60.64,87.32-112.937,98.783v-34.418h-0.001c16.082-4.569,30.884-12.325,43.979-23.061C167.978,378.293,169.017,367.772,163.169,360.642z M395.13,294.957c0,101.261-82.386,183.652-183.652,183.652H116.87v-2.97c70.214-12.524,126.789-63.872,147.277-131.009c53.767-2.53,101.081-29.682,130.984-70.521V294.957z M256,311.652c-76.718,0-139.13-62.413-139.13-139.13c0-33.75,27.462-61.217,61.217-61.217s61.217,27.468,61.217,61.217c0,9.22,7.475,16.696,16.696,16.696s16.696-7.475,16.696-16.696c0-33.75,27.462-61.217,61.217-61.217c33.755,0,61.217,27.468,61.217,61.217C395.13,249.239,332.718,311.652,256,311.652z"></path><path d="M301.195,216.369c-3.26-3.26-7.532-4.891-11.804-4.891c-4.272,0-8.544,1.631-11.804,4.892L256,237.956l-21.587-21.588c-6.521-6.521-17.087-6.521-23.609,0c-6.521,6.521-6.521,17.087,0,23.609l33.391,33.391c6.521,6.521,17.087,6.521,23.609,0l33.391-33.391C307.716,233.456,307.716,222.89,301.195,216.369z"></path><path d="M178.087,150.261c-12.277,0-22.261,9.99-22.261,22.261s9.984,22.261,22.261,22.261s22.261-9.99,22.261-22.261 S190.364,150.261,178.087,150.261z"></path><path d="M333.913,150.261c-12.277,0-22.261,9.99-22.261,22.261s9.984,22.261,22.261,22.261c12.277,0,22.261-9.99,22.261-22.261 S346.19,150.261,333.913,150.261z"></path></svg>