diff --git a/polardbx-server/src/main/java/com/alibaba/polardbx/server/TddlLauncher.java b/polardbx-server/src/main/java/com/alibaba/polardbx/server/TddlLauncher.java
index 6a1c68c7..21c88fe6 100644
--- a/polardbx-server/src/main/java/com/alibaba/polardbx/server/TddlLauncher.java
+++ b/polardbx-server/src/main/java/com/alibaba/polardbx/server/TddlLauncher.java
@@ -165,6 +165,7 @@ private static void initUserAccount(SystemConfig config) throws SQLException, IO
 
         String metaDatabase = config.getMetaDbName();
         String innerUser = config.getMetaDbUser();
+        String metaDbProp = config.getMetaDbProp();
         String innerPasswd = PasswdUtil.genRandomPasswd(12);
         String innerPasswdEnc = PasswdUtil.encrypt(innerPasswd);
         config.setMetaDbPasswd(PasswdUtil.encrypt(innerPasswd));
@@ -182,7 +183,7 @@ private static void initUserAccount(SystemConfig config) throws SQLException, IO
             metaDbAddr.getKey(),
             metaDbAddr.getValue(),
             rootDb,
-            "",
+            metaDbProp,
             rootUser,
             rootPasswd)) {
 
@@ -230,7 +231,7 @@ private static void createInnerUser(SystemConfig config, String addr, String pas
         String sqlCreateUser = "CREATE USER %s IDENTIFIED WITH mysql_native_password BY '%s'";
         String sqlGrantPrivileges = "GRANT ALL PRIVILEGES ON *.* TO %s";
         String innerUser = config.getMetaDbUser();
-
+        String metaDbProp = config.getMetaDbProp();
         Pair<String, Integer> ipPort = AddressUtils.getIpPortPairByAddrStr(addr);
 
         String rootDb = "mysql";
@@ -241,7 +242,7 @@ private static void createInnerUser(SystemConfig config, String addr, String pas
             ipPort.getKey(),
             ipPort.getValue(),
             rootDb,
-            "",
+            metaDbProp,
             rootUser,
             rootPasswd)) {
 
diff --git a/pom.xml b/pom.xml
index 230c1565..389f4d2e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,7 @@
         <logback_version>1.2.3</logback_version>
         <groovy_version>2.1.9</groovy_version>
         <spring_version>2.5.6.SEC03</spring_version>
-        <mysql_connector_version>5.1.49</mysql_connector_version>
+        <mysql_connector_version>5.1.40.13</mysql_connector_version>
         <!-- Test libs -->
         <junit_version>4.12</junit_version>
         <lombok.version>1.18.10</lombok.version>