diff --git a/bower.json b/bower.json
index b8c56e52..62570a1d 100644
--- a/bower.json
+++ b/bower.json
@@ -20,35 +20,35 @@
   "license": "http://polymer.github.io/LICENSE.txt",
   "ignore": [],
   "dependencies": {
-    "polymer": "Polymer/polymer#^2.0.0-rc.2",
-    "iron-resizable-behavior": "PolymerElements/iron-resizable-behavior#2.0-preview",
-    "iron-a11y-keys-behavior": "PolymerElements/iron-a11y-keys-behavior#2.0-preview",
-    "iron-scroll-target-behavior": "PolymerElements/iron-scroll-target-behavior#2.0-preview"
+    "polymer": "Polymer/polymer#1.9 - 2",
+    "iron-resizable-behavior": "PolymerElements/iron-resizable-behavior#1 - 2",
+    "iron-a11y-keys-behavior": "PolymerElements/iron-a11y-keys-behavior#1 - 2",
+    "iron-scroll-target-behavior": "PolymerElements/iron-scroll-target-behavior#1 - 2"
   },
   "devDependencies": {
-    "app-layout": "PolymerElements/app-layout#2.0-preview",
-    "iron-flex-layout": "PolymerElements/iron-flex-layout#2.0-preview",
-    "iron-component-page": "PolymerElements/iron-component-page#2.0-preview",
-    "iron-ajax": "PolymerElements/iron-ajax#2.0-preview",
-    "iron-icon": "PolymerElements/iron-icon#2.0-preview",
-    "iron-icons": "PolymerElements/iron-icons#2.0-preview",
-    "iron-scroll-threshold": "PolymerElements/iron-scroll-threshold#2.0-preview",
-    "iron-image": "PolymerElements/iron-image#2.0-preview",
-    "paper-menu-button": "PolymerElements/paper-menu-button#2.0-preview",
-    "paper-item": "PolymerElements/paper-item#2.0-preview",
-    "paper-icon-button": "PolymerElements/paper-icon-button#2.0-preview",
-    "paper-button": "PolymerElements/paper-button#2.0-preview",
-    "paper-badge": "PolymerElements/paper-badge#2.0-preview",
-    "paper-spinner": "PolymerElements/paper-spinner#2.0-preview",
+    "app-layout": "PolymerElements/app-layout#1 - 2",
+    "iron-flex-layout": "PolymerElements/iron-flex-layout#1 - 2",
+    "iron-component-page": "PolymerElements/iron-component-page#1 - 2",
+    "iron-ajax": "PolymerElements/iron-ajax#1 - 2",
+    "iron-icon": "PolymerElements/iron-icon#1 - 2",
+    "iron-icons": "PolymerElements/iron-icons#1 - 2",
+    "iron-scroll-threshold": "PolymerElements/iron-scroll-threshold#1 - 2",
+    "iron-image": "PolymerElements/iron-image#1 - 2",
+    "paper-menu-button": "PolymerElements/paper-menu-button#1 - 2",
+    "paper-item": "PolymerElements/paper-item#1 - 2",
+    "paper-icon-button": "PolymerElements/paper-icon-button#1 - 2",
+    "paper-button": "PolymerElements/paper-button#1 - 2",
+    "paper-badge": "PolymerElements/paper-badge#1 - 2",
+    "paper-spinner": "PolymerElements/paper-spinner#1 - 2",
     "test-fixture": "PolymerElements/test-fixture#^3.0.0-rc.1",
-    "iron-test-helpers": "PolymerElements/iron-test-helpers#2.0-preview",
-    "webcomponentsjs": "webcomponents/webcomponentsjs#^1.0.0-rc.6",
-    "web-component-tester": "^6.0.0-prerelease.6"
+    "iron-test-helpers": "PolymerElements/iron-test-helpers#1 - 2",
+    "webcomponentsjs": "webcomponents/webcomponentsjs#^1.0.0",
+    "web-component-tester": "^6.0.0"
   },
   "variants": {
     "1.x": {
       "dependencies": {
-        "polymer": "Polymer/polymer#^1.1.0",
+        "polymer": "Polymer/polymer#^1.9",
         "iron-resizable-behavior": "PolymerElements/iron-resizable-behavior#^1.0.0",
         "iron-a11y-keys-behavior": "PolymerElements/iron-a11y-keys-behavior#^1.0.0",
         "iron-scroll-target-behavior": "PolymerElements/iron-scroll-target-behavior#^1.0.0"
@@ -72,7 +72,13 @@
         "iron-test-helpers": "PolymerElements/iron-test-helpers#^1.0.0",
         "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0",
         "web-component-tester": "^4.0.0"
+      },
+      "resolutions": {
+        "webcomponentsjs": "^0.7"
       }
     }
+  },
+  "resolutions": {
+    "webcomponentsjs": "^1.0.0"
   }
 }