chore: update deps

Chore which i think fixes this issue also
https://github.com/libp2p/js-libp2p-switch/issues/235

Author: harrshasri

package.json

@@ -1,6 +1,6 @@
 {
   "name": "libp2p-switch",
-  "version": "0.37.3",
+  "version": "0.37.4",
   "description": "libp2p switch implementation in JavaScript",
   "main": "src/index.js",
   "scripts": {
@@ -43,7 +43,7 @@
     "dirty-chai": "^2.0.1",
     "gulp": "^3.9.1",
     "libp2p-mplex": "~0.6.0",
-    "libp2p-secio": "~0.9.3",
+    "libp2p-secio": "~0.9.4",
     "libp2p-spdy": "~0.11.0",
     "libp2p-tcp": "~0.11.6",
     "libp2p-webrtc-star": "~0.13.4",