diff --git a/src/registerServiceWorker.js b/src/registerServiceWorker.js
index 61d403fcaa..929ffc8ba1 100644
--- a/src/registerServiceWorker.js
+++ b/src/registerServiceWorker.js
@@ -21,6 +21,9 @@ if (process.env.NODE_ENV === 'production') {
     },
     updated() {
       console.log('New content is available; please refresh.')
+      caches.keys().then(function (names) {
+        for (const name of names) caches.delete(name)
+      })
     },
     offline() {
       console.log(