Update backbone.overview and strophe.js

package.json

@@ -57,7 +57,7 @@
     "@fortawesome/fontawesome-free": "5.9.0",
     "babel-loader": "^8.0.6",
     "backbone.nativeview": "conversejs/Backbone.NativeView#5997c8197ca594e6b8469447f28310c78bd1d95e",
-    "backbone.overview": "jcbrand/Backbone.Overview#d83d0fc0e40aaf3fb5b4db81576b0eba46d6739a",
+    "backbone.overview": "1.0.3",
     "backbone.vdomview": "^1.0.1",
     "bootstrap": "^4.3.1",
     "bootstrap.native": "^2.0.26",

src/headless/package.json

@@ -29,7 +29,7 @@
     "jed": "1.1.1",
     "lodash": "^4.17.14",
     "pluggable.js": "2.0.1",
-    "strophe.js": "strophe/strophejs#c572c9b1a5c95529784b363fcfe927b281c2f62e",
+    "strophe.js": "1.3.4",
     "twemoji": "^12.1.2"
   }
 }