diff --git a/views/layout.hbs b/views/layout.hbs
index 4afb4e6..452277e 100644
--- a/views/layout.hbs
+++ b/views/layout.hbs
@@ -42,6 +42,7 @@
                 https://www.highcharts.com
                 https://cdn.jsdelivr.net
                 https://esm.sh
+                https://unpkg.com
                 https://fonts.gstatic.com
                 https://ajax.googleapis.com
                 https://netdna.bootstrapcdn.com
@@ -69,6 +70,7 @@
                 https://code.jquery.com
                 https://cdn.jsdelivr.net
                 https://esm.sh
+                https://unpkg.com
                 http://utils.highcharts.local
                 https://utils.highcharts.local
                 https://www.highcharts.com;
@@ -87,6 +89,7 @@
                 https://code.jquery.com
                 https://cdn.jsdelivr.net
                 https://esm.sh
+                https://unpkg.com
                 https://ajax.googleapis.com
                 https://netdna.bootstrapcdn.com;
             style-src
@@ -98,6 +101,7 @@
                 https://www.highcharts.com
                 https://cdn.jsdelivr.net
                 https://esm.sh
+                https://unpkg.com
                 https://fonts.googleapis.com
                 https://ajax.googleapis.com
                 https://netdna.bootstrapcdn.com