diff --git a/demo/package.json b/demo/package.json
index b9908bc..6d20257 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -15,9 +15,9 @@
   "dependencies": {
     "http-server": "^0.10.0",
     "jquery": "^3.2.1",
-    "libp2p": "^0.14.3",
+    "libp2p": "^0.29.0",
     "libp2p-multiplex": "^0.5.1",
-    "libp2p-secio": "^0.8.1",
+    "libp2p-secio": "^0.13.0",
     "libp2p-spdy": "^0.11.0",
     "libp2p-tcp": "^0.11.1",
     "libp2p-websockets": "github:libp2p/js-libp2p-websockets#pass-options",