diff --git a/app/src/main/java/org/nervos/neuron/service/httpservice/HttpUrls.java b/app/src/main/java/org/nervos/neuron/service/httpservice/HttpUrls.java
index 33ffda85..b29b7f1c 100644
--- a/app/src/main/java/org/nervos/neuron/service/httpservice/HttpUrls.java
+++ b/app/src/main/java/org/nervos/neuron/service/httpservice/HttpUrls.java
@@ -28,8 +28,8 @@ public class HttpUrls {
 
     // node host
     public static final String APPCHAIN_NODE_IP = "http://121.196.200.225:1337";
-//    public static final String ETH_NODE_IP = "https://mainnet.infura.io/h3iIzGIN6msu3KeUrdlt";
-    public static final String ETH_NODE_IP = "https://rinkeby.infura.io/llyrtzQ3YhkdESt2Fzrk";
+    public static final String ETH_NODE_IP = "https://mainnet.infura.io/h3iIzGIN6msu3KeUrdlt";
+//    public static final String ETH_NODE_IP = "https://rinkeby.infura.io/llyrtzQ3YhkdESt2Fzrk";
 
 
     // discover page config information
diff --git a/config.gradle b/config.gradle
index 9bca65aa..c31c09ec 100644
--- a/config.gradle
+++ b/config.gradle
@@ -1,14 +1,14 @@
 ext.appConfig = [
-        versionCode: 11,
+        versionCode: 12,
 
         versionMajor: 0,
         versionMinor: 6,
-        versionBeta: 4,
+        versionBeta: 5,
 
         signStorePassword: "cryptape2016@#",
         signKeyAlias: "neuron",
         signKeyPassword: "cryptape2016@#",
 
-        isDebug: true
+        isDebug: false
 ]