diff --git a/public/index.html b/public/index.html
index 2be141ec..994f502e 100644
--- a/public/index.html
+++ b/public/index.html
@@ -6,6 +6,8 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta http-equiv="pragram" content="no-cache">
     <meta http-equiv="cache-control" content="no-cache, no-store, must-revalidate">
+    <meta http-equiv="Cache" content="no-cache">
+    <meta http-equiv="Pragma" content="no-cache">
     <meta http-equiv="expires" content="0">
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
     <meta name="apple-mobile-web-app-capable" content="yes">