diff --git a/bower.json b/bower.json
index 61041f3..bec5ed4 100644
--- a/bower.json
+++ b/bower.json
@@ -19,12 +19,14 @@
   "dependencies": {
     "strolchjs": "4treesCH/strolchjs#^0.2.3",
     "strolch-wc-localize-behavior": "4treesCH/strolch-wc-localize-behavior#^1.1.3",
-    "paper-material": "PolymerElements/paper-material#^1.0.6",
-    "paper-card": "PolymerElements/paper-card#^1.1.2",
+    "polymer": "Polymer/polymer#^1.11.3",
+    "iron-ajax": "PolymerElements/iron-ajax#^1.4.4",
+    "paper-material": "PolymerElements/paper-material#^1.0.7",
+    "paper-card": "PolymerElements/paper-card#^1.1.6",
     "paper-dialog": "PolymerElements/paper-dialog#^1.1.0",
-    "paper-button": "PolymerElements/paper-button#^1.0.13",
-    "iron-a11y-keys": "PolymerElements/iron-a11y-keys#^1.0.6",
-    "paper-input": "PolymerElements/paper-input#^1.1.17",
-    "iron-ajax": "PolymerElements/iron-ajax#^1.4.3"
+    "paper-button": "PolymerElements/paper-button#^1.0.15",
+    "iron-a11y-keys": "PolymerElements/iron-a11y-keys#^1.0.9",
+    "paper-input": "PolymerElements/paper-input#^1.2.1",
+    "paper-styles": "PolymerElements/paper-styles#^1.3.1",
   }
 }