diff --git a/public/sw.js b/public/sw.js
index b6915cb..a3d58a6 100644
--- a/public/sw.js
+++ b/public/sw.js
@@ -10,6 +10,7 @@ self.addEventListener('install', function(event) {
       .then(function(cache) {
         return cache.addAll([
           offlineUrl,
+          '/about',
           '/assets/style.css',
           '/assets/enhancements.js',
           '/assets/iconfont.woff',