diff --git a/src/hooks.server.ts b/src/hooks.server.ts
index 9611821..4f879bc 100644
--- a/src/hooks.server.ts
+++ b/src/hooks.server.ts
@@ -112,6 +112,9 @@ export const handle: Handle = async ({ event, resolve }) => {
 		response.headers.set('Content-Security-Policy', "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; img-src 'self' data: blob:; font-src 'self' https://fonts.gstatic.com; connect-src 'self' ws: wss:; frame-ancestors 'none'");
 	}
 	response.headers.set('Permissions-Policy', 'camera=(), microphone=(), geolocation=(), payment=(), usb=(), magnetometer=(), gyroscope=(), accelerometer=()');
+	response.headers.set('Cross-Origin-Embedder-Policy', 'credentialless');
+	response.headers.set('Cross-Origin-Opener-Policy', 'same-origin');
+	response.headers.set('Cross-Origin-Resource-Policy', 'same-origin');
 
 	logger.info({
 		method: event.request.method,