diff --git a/public/_headers b/public/_headers
index 201cefb..45955f2 100644
--- a/public/_headers
+++ b/public/_headers
@@ -3,3 +3,9 @@
 
 /service-worker.js
   Cache-Control: public, max-age=86400
+
+/
+    Cache-Control: public, max-age=120
+
+/?src=pwa
+    Cache-Control: public, max-age=120
\ No newline at end of file