diff --git a/templates/base.html b/templates/base.html
index c6f1e2d30..877e6c0f2 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -8,7 +8,6 @@
   <link rel="icon" href="{{ MEDIA_URL }}img/favicon_64.png" sizes="64x64"/>
   <link rel="apple-touch-icon" href="/media/img/mobile/apple-touch-icon-precomposed.png" />
   <meta http-equiv="Content-type" content="text/html; charset=utf-8">
-  <meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests">
   <meta name="msapplication-TileImage" content="{{ MEDIA_URL }}img/logo_144.png" />
   <meta name="msapplication-TileColor" content="#F7E5A8"/>
   <meta name="apple-itunes-app" content="app-id=463981119">