1 files changed, 6 insertions, 1 deletions

diff --git a/src/sw.js b/src/sw.js
index 26cc14a0..2fcdae54 100644
--- a/src/sw.js
+++ b/src/sw.js
@@ -1,3 +1,8 @@
+caches.keys().then(function(names) {
+    for (let name of names)
+        caches.delete(name);
+});
+
 const cacheName = 'cache-v1'
 const resourceToPrecache = [
     '/',
@@ -54,4 +59,4 @@ self.addEventListener('fetch', event => {
             return cachedResponse || fetch(event.request);
         })
     );
-});
\ No newline at end of file
+});