diff --git a/bower.json b/bower.json
index 839d98d775..6f7e3adde6 100644
--- a/bower.json
+++ b/bower.json
@@ -9,7 +9,7 @@
     "datatables-bootstrap3-plugin": "~0.2.0",
     "angular": "~1.3.11",
     "angular-ui-router": "~0.2.13",
-    "angular-data": "~1.5.3",
+    "js-data-angular": "~2.1.0",
     "sockjs": "~0.3.4",
     "jed": "~1.1.0"
   },
diff --git a/openslides/core/static/js/app.js b/openslides/core/static/js/app.js
index 9d1259697f..f8ef100636 100644
--- a/openslides/core/static/js/app.js
+++ b/openslides/core/static/js/app.js
@@ -1,6 +1,6 @@
 angular.module('OpenSlidesApp', [
     'ui.router',
-    'angular-data.DS',
+    'js-data',
     'OpenSlidesApp.core',
     'OpenSlidesApp.agenda',
     'OpenSlidesApp.assignments',
diff --git a/openslides/core/static/js/core.js b/openslides/core/static/js/core.js
index 1c24d545fa..2f60f596f5 100644
--- a/openslides/core/static/js/core.js
+++ b/openslides/core/static/js/core.js
@@ -82,6 +82,22 @@ angular.module('OpenSlidesApp.core', [])
     $locationProvider.html5Mode(true);
 })
 
+.config(function(DSProvider) {
+    // Reloads everything after 5 minutes.
+    // TODO: * find a way only to reload things that are still needed
+    DSProvider.defaults.maxAge = 5 * 60 * 1000;  // 5 minutes
+    DSProvider.defaults.reapAction = 'none';
+    DSProvider.defaults.afterReap = function(model, items) {
+        if (items.length > 5) {
+            model.findAll({}, {bypassCache: true});
+        } else {
+            _.forEach(items, function (item) {
+                model.refresh(item[model.idAttribute]);
+            });
+        }
+    };
+})
+
 .run(function(DS, autoupdate) {
     autoupdate.on_message(function(data) {
         // TODO: when MODEL.find() is called after this
diff --git a/openslides/users/static/js/users/users.js b/openslides/users/static/js/users/users.js
index 2513634664..6fff8ad87f 100644
--- a/openslides/users/static/js/users/users.js
+++ b/openslides/users/static/js/users/users.js
@@ -64,11 +64,11 @@ angular.module('OpenSlidesApp.users', [])
 })
 
 .controller('UserListCtrl', function($scope, User, i18n) {
-    User.bindAll($scope, 'users');
+    User.bindAll({}, $scope, 'users');
 })
 
 .controller('UserDetailCtrl', function($scope, User, user) {
-    User.bindOne($scope, 'user', user.id);
+    User.bindOne(user.id, $scope, 'user');
 })
 
 .controller('UserCreateCtrl', function($scope, User) {