diff --git a/bower.json b/bower.json
index 678c00d..48dbf03 100644
--- a/bower.json
+++ b/bower.json
@@ -1,7 +1,7 @@
 {
   "name": "strolch-wc-tree",
   "description": "Strolch Tree View WebComponent",
-  "version": "0.2.3",
+  "version": "0.2.4",
   "authors": ["Robert von Burg"],
   "keywords": [
     "strolch",
@@ -18,9 +18,9 @@
   "ignore": [],
   "dependencies": {
     "strolchjs": "strolch-li/strolchjs#^0.5.1",
-    "strolch-wc-styles": "strolch-li/strolch-wc-styles#^0.4.0",
+    "strolch-wc-styles": "strolch-li/strolch-wc-styles#^0.4.4",
 
-    "polymer": "Polymer/polymer#^1.11.3",
+    "polymer": "Polymer/polymer#^1.12.0",
 
     "iron-icons": "PolymerElements/iron-icons#^1.2.1",