diff --git a/app.js b/app.js
index 4ebd939c4fa..7fb4d850994 100644
--- a/app.js
+++ b/app.js
@@ -121,7 +121,7 @@ app.use(helmet.contentSecurityPolicy({
     defaultSrc: trusted,
     scriptSrc: ['*.optimizely.com'].concat(trusted),
     'connect-src': process.env.NODE_ENV === 'development' ? ['ws://localhost:3001/', 'http://localhost:3001/'] : [],
-    connectSources: ["ws://api.rafflecopter.com", "ws://www.freecodecamp.com"],
+    connectSources: ["ws://api.rafflecopter.com", "wss://api.rafflecopter.com", "ws://www.freecodecamp.com"],
     styleSrc: trusted,
     imgSrc: ['*.evernote.com', '*.amazonaws.com', "data:", '*.licdn.com'].concat(trusted),
     fontSrc: ["'self", '*.googleapis.com'].concat(trusted),