diff --git a/grunt/config/openui5_connect.js b/grunt/config/openui5_connect.js
index <HASH>..<HASH> 100644
--- a/grunt/config/openui5_connect.js
+++ b/grunt/config/openui5_connect.js
@@ -13,6 +13,9 @@ module.exports = function(grunt, config) {
 
 			contextpath: config.testsuite.name,
 			proxypath: 'proxy',
+			proxyOptions: {
+				secure: false
+			},
 			cors: {
 				origin: "*"
 			}
[INTERNAL] Grunt: Disable proxy "secure" option for better local testing

As the "grunt serve" server is only intended to be used for local
testing it is fine to allow insecure connections.

Change-Id: I<I>af5d<I>f<I>ce<I>ecc<I>f<I>ee<I>