Update bower.json

Author: patrinhani-ciandt

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "paper-input-autocomplete-chips",
-  "version": "0.27.0",
+  "version": "0.28.0",
   "authors": [
     "Vinicius Patrinhani <[email protected]>"
   ],
@@ -26,8 +26,8 @@
     "paper-item": "Polymerelements/paper-item#~1.0.3",
     "iron-icons": "Polymerelements/iron-icons#~1.0.4",
     "paper-icon-button": "Polymerelements/paper-icon-button#~1.0.6",
-    "iron-a11y-keys": "PolymerElements/iron-a11y-keys#~1.0.2",
-    "paper-chip": "WebPaperElements/paper-chip#^1.0.7",
+    "iron-a11y-keys": "PolymerElements/iron-a11y-keys#~1.0.5",
+    "paper-chip": "WebPaperElements/paper-chip#^1.0.9",
     "paper-material": "PolymerElements/paper-material#^1.0.6",
     "iron-behaviors": "PolymerElements/iron-behaviors#^1.0.12",
     "iron-form-element-behavior": "PolymerElements/iron-form-element-behavior#^1.0.6",