diff --git a/swag/ssl.conf b/swag/ssl.conf
index 9cc4b03..68b25a1 100644
--- a/swag/ssl.conf
+++ b/swag/ssl.conf
@@ -29,7 +29,7 @@ ssl_stapling_verify on;
 ssl_trusted_certificate /config/keys/cert.crt;
 
 # Optional additional headers
-add_header Content-Security-Policy "default-src 'none'; frame-src *; img-src *; manifest-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; frame-ancestors 'self'; block-all-mixed-content; base-uri 'none'";
+add_header Content-Security-Policy "default-src 'none'; connect-src 'self'; frame-src *; img-src *; manifest-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; frame-ancestors 'self'; block-all-mixed-content; base-uri 'none'";
 add_header Permissions-Policy "accelerometer=(), ambient-light-sensor=(), autoplay=(), battery=(), camera=(), clipboard-read=(), display-capture=(), document-domain=(), encrypted-media=(), fullscreen=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), magnetometer=(), midi=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), usb=(), sync-xhr=(), xr-spatial-tracking=()";
 add_header Referrer-Policy "same-origin" always;
 add_header X-Content-Type-Options "nosniff" always;