diff --git a/package-lock.json b/package-lock.json
index bcfa2de59582a06397c054ec76cd6f8728312283..9e9c5113454ea64e25ce1087646b10479ee2d883 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "kszkepzes-frontend",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 8e8654dd1502b3a6a3851c1d8648687580e08e65..7abcbf6d86470f4686d904ecc89e5fa07b1987e9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "kszkepzes-frontend",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "private": false,
   "dependencies": {
     "axios": "^0.19.2",
diff --git a/src/index.js b/src/index.js
index d513a738a6db63966877345d76c276537688d139..1f626c7f6401f6c3d7087ca09305f19c14791e0c 100644
--- a/src/index.js
+++ b/src/index.js
@@ -8,7 +8,7 @@ import 'semantic-ui-css/semantic.min.css';
 import moment from 'moment';
 import configureStore from './configureStore';
 import App from './components/App';
-import registerServiceWorker from './registerServiceWorker';
+import * as serviceWorker from './registerServiceWorker';
 
 
 moment.locale();
@@ -24,4 +24,4 @@ render(
   document.getElementById('root'),
 );
 
-registerServiceWorker();
+serviceWorker.unregister();