diff --git a/full.html b/full.html
index b5ea616e7e..3492acf15d 100644
--- a/full.html
+++ b/full.html
@@ -311,7 +311,7 @@
     <div class="footer input-empty">
       <div class="input"></div>
       <svg class="roundbutton return" xmlns="http://www.w3.org/2000/svg" height="24" viewBox="0 0 24 24" width="24" tabindex="0">
-        <path d="M13 19V7.83l4.88 4.88c.39.39 1.03.39 1.42 0 .39-.39.39-1.02 0-1.41l-6.59-6.59c-.39-.39-1.02-.39-1.41 0l-6.6 6.58c-.39.39-.39 1.02 0 1.41.39.39 1.02.39 1.41 0L11 7.83V19c0 .55.45 1 1 1s1-.45 1-1z" fill="currentColor"></path>
+        <path d="M8 6.82v10.36c0 .79.87 1.27 1.54.84l8.14-5.18c.62-.39.62-1.29 0-1.69L9.54 5.98C8.87 5.55 8 6.03 8 6.82z" fill="currentColor"></path>
       </svg>
     </div>
   </div>
diff --git a/service-worker.js b/service-worker.js
index e429a96ba0..3c13a9a494 100644
--- a/service-worker.js
+++ b/service-worker.js
@@ -1,6 +1,6 @@
 
 // update worker name when updating cached files
-const WORKER_NAME = 'codeit-worker-v771';
+const WORKER_NAME = 'codeit-worker-v772';
 
 
 self.importScripts('/worker/client-channel.js');