diff --git a/src/dashboards/zabbix_server_dashboard.json b/src/dashboards/zabbix_server_dashboard.json
index 172fcc9..4f68e52 100644
--- a/src/dashboards/zabbix_server_dashboard.json
+++ b/src/dashboards/zabbix_server_dashboard.json
@@ -55,7 +55,7 @@
               },
               "functions": [],
               "group": {
-                "filter": "Linux servers"
+                "filter": "Zabbix servers"
               },
               "host": {
                 "filter": "Zabbix server"
@@ -188,7 +188,7 @@
                 "filter": "Zabbix server"
               },
               "item": {
-                "filter": "Required performance of Zabbix server, new values per second"
+                "filter": "/Required performance of Zabbix server/"
               },
               "mode": 0,
               "refId": "A"
diff --git a/src/plugin.json b/src/plugin.json
index a5889d3..6ed06fa 100644
--- a/src/plugin.json
+++ b/src/plugin.json
@@ -19,8 +19,8 @@
       {"name": "Project site", "url": "https://github.com/alexanderzobnin/grafana-zabbix"},
       {"name": "License & Terms", "url": "https://github.com/alexanderzobnin/grafana-zabbix/blob/master/LICENSE.md"}
     ],
-    "version": "3.0.0-beta1",
-    "updated": "2016-03-31"
+    "version": "3.0.0-beta2",
+    "updated": "2016-04-04"
   },
 
   "includes": [