diff --git a/lib/webserver.js b/lib/webserver.js
index aa988f4a7..ab858e3aa 100644
--- a/lib/webserver.js
+++ b/lib/webserver.js
@@ -28,7 +28,7 @@ function main({ httpsKey = null, httpsCert = null, port = 7341 } = {}, altPort =
 
   app.disable('x-powered-by');
   app.use(markEmptyRequestBody);
-  app.use(bodyParser.raw({ type: '*/*' }));
+  app.use(bodyParser.raw({ type: '*/*', limit: '5mb' }));
   app.use(stripEmptyRequestBody);
 
   if (altPort) {