diff --git a/resources/core.cljs b/resources/core.cljs
index 1d2370b..7cefcdf 100644
--- a/resources/core.cljs
+++ b/resources/core.cljs
@@ -42,10 +42,11 @@
 (def reconciler
   (om/reconciler
    {:state app-state
-    :parser (om/parser {:read read})}))
+    :parser (om/parser {:read read})
+    :root-render #(.render js/React %1 %2)
+    :root-unmount #(.unmountComponentAtNode js/React %)}))
 
-
-(om/add-root! reconciler WidgetComponent {:target 1})
+(om/add-root! reconciler WidgetComponent 1)
 
 (defn ^:export init []
   ((fn render []
diff --git a/resources/project.clj b/resources/project.clj
index c1376a5..96d4dc5 100644
--- a/resources/project.clj
+++ b/resources/project.clj
@@ -5,7 +5,7 @@
             :url "http://www.eclipse.org/legal/epl-v10.html"}
   :dependencies [[org.clojure/clojure "1.7.0"]
                  [org.clojure/clojurescript "1.7.145"]
-                 [org.omcljs/om "1.0.0-alpha8"]
+                 [org.omcljs/om "1.0.0-alpha11"]
                  [org.omcljs/ambly "0.6.0"]]
 :plugins [[lein-cljsbuild "1.1.0"]]
 :cljsbuild {:builds {:dev {:source-paths ["src"]