diff --git a/webpack.prod-web.js b/webpack.prod-web.js
index 0c260c4..52c45b8 100644
--- a/webpack.prod-web.js
+++ b/webpack.prod-web.js
@@ -13,6 +13,7 @@ module.exports = merge(common, {
     new GenerateSW({
       clientsClaim: true,
       skipWaiting: true,
+      dontCacheBustUrlsMatching: /icons-\w{8}|js|css/,
       runtimeCaching: [
         {
           urlPattern: /https?:\/\/licensebuttons\.net/,