diff --git a/database/database.go b/database/database.go
index 2265992..b75e50d 100644
--- a/database/database.go
+++ b/database/database.go
@@ -13,6 +13,7 @@ const (
 	insertDatabaseStmt = "insert into users (jid, steamLogin, steamPwd) values(?, ?, ?)"
 	deleteDatabaseStmt = "delete from users where jid = ?"
 	selectDatabaseStmt = "select jid, steamLogin, steamPwd from users where jid = ?"
+	updateDatabaseStmt = "update users set steamLogin=?, steamPwd=? where jid=?"
 
 	LogInfo  = "\t[SQLITE INFO]\t"
 	LogError = "\t[SQLITE ERROR]\t"
@@ -63,6 +64,23 @@ func (newLine *DatabaseLine) AddLine() bool {
 	return true
 }
 
+func (newLine *DatabaseLine) UpdateLine() bool {
+	log.Printf("%sUpdate line %s", LogInfo, newLine.Jid)
+	stmt, err := db.Prepare(updateDatabaseStmt)
+	if err != nil {
+		log.Printf("%sError on update ", LogError, err)
+		return false
+	}
+	defer stmt.Close()
+	_, err = stmt.Exec(newLine.SteamLogin, newLine.SteamPwd, newLine.Jid)
+	if err != nil {
+		log.Printf("%sError on updating SQL statement", LogError, err)
+		return false
+	}
+
+	return true
+}
+
 func RemoveLine(jid string) bool {
 	// FIXME not working
 	log.Printf("%sRemove line %s", LogInfo, jid)
@@ -105,6 +123,7 @@ func GetLine(jid string) *DatabaseLine {
 	err = stmt.QueryRow(jid).Scan(&ret.Jid, &ret.SteamLogin, &ret.SteamPwd)
 	if err != nil {
 		log.Printf("%sError on select scan", LogError, err)
+		return nil
 	}
 
 	return ret
diff --git a/servers.addr b/servers.addr
index b35277d..0446750 100644
--- a/servers.addr
+++ b/servers.addr
@@ -1 +1 @@
-{"Addresses":[{"IP":"146.66.152.11","Port":27019},{"IP":"146.66.152.11","Port":27017},{"IP":"146.66.152.10","Port":27019},{"IP":"162.254.197.42","Port":27017},{"IP":"146.66.152.10","Port":27020},{"IP":"162.254.197.42","Port":27019},{"IP":"146.66.152.10","Port":27018},{"IP":"146.66.152.10","Port":27017},{"IP":"162.254.197.41","Port":27021},{"IP":"162.254.197.41","Port":27017},{"IP":"162.254.197.40","Port":27019},{"IP":"162.254.197.40","Port":27020},{"IP":"162.254.197.40","Port":27021},{"IP":"146.66.152.11","Port":27020},{"IP":"162.254.197.40","Port":27018},{"IP":"162.254.197.41","Port":27020},{"IP":"162.254.197.40","Port":27017},{"IP":"162.254.197.41","Port":27018},{"IP":"162.254.197.42","Port":27020},{"IP":"146.66.152.11","Port":27018},{"IP":"162.254.197.42","Port":27021},{"IP":"162.254.197.41","Port":27019},{"IP":"162.254.197.42","Port":27018},{"IP":"162.254.196.43","Port":27017},{"IP":"162.254.196.40","Port":27018},{"IP":"162.254.196.43","Port":27018},{"IP":"162.254.196.42","Port":27020},{"IP":"162.254.196.41","Port":27020},{"IP":"162.254.196.43","Port":27019},{"IP":"162.254.196.41","Port":27021},{"IP":"162.254.196.42","Port":27018},{"IP":"162.254.196.40","Port":27020},{"IP":"162.254.196.41","Port":27017},{"IP":"162.254.196.41","Port":27018},{"IP":"162.254.196.40","Port":27017},{"IP":"162.254.196.41","Port":27019},{"IP":"162.254.196.42","Port":27021},{"IP":"162.254.196.40","Port":27021},{"IP":"162.254.196.43","Port":27021},{"IP":"162.254.196.42","Port":27017},{"IP":"162.254.196.40","Port":27019},{"IP":"162.254.196.42","Port":27019},{"IP":"162.254.196.43","Port":27020},{"IP":"146.66.155.8","Port":27017},{"IP":"146.66.155.8","Port":27019},{"IP":"185.25.182.10","Port":27020},{"IP":"146.66.155.8","Port":27020},{"IP":"185.25.182.10","Port":27017},{"IP":"185.25.180.15","Port":27019},{"IP":"185.25.180.15","Port":27018},{"IP":"155.133.242.8","Port":27019},{"IP":"155.133.242.8","Port":27020},{"IP":"185.25.180.15","Port":27020},{"IP":"155.133.242.9","Port":27019},{"IP":"155.133.242.8","Port":27018},{"IP":"146.66.155.8","Port":27018},{"IP":"185.25.182.10","Port":27019},{"IP":"185.25.180.14","Port":27018},{"IP":"155.133.242.9","Port":27020},{"IP":"185.25.180.14","Port":27020},{"IP":"185.25.180.15","Port":27017},{"IP":"185.25.180.14","Port":27017},{"IP":"185.25.180.14","Port":27019},{"IP":"155.133.242.8","Port":27017},{"IP":"155.133.242.9","Port":27017},{"IP":"185.25.182.10","Port":27018},{"IP":"155.133.242.9","Port":27018},{"IP":"208.78.164.10","Port":27019},{"IP":"208.78.164.14","Port":27017},{"IP":"208.78.164.11","Port":27018},{"IP":"208.78.164.10","Port":27018},{"IP":"208.78.164.11","Port":27019},{"IP":"208.78.164.12","Port":27019},{"IP":"208.78.164.13","Port":27019},{"IP":"208.78.164.10","Port":27017},{"IP":"208.78.164.9","Port":27017},{"IP":"208.78.164.14","Port":27019},{"IP":"208.78.164.11","Port":27017},{"IP":"208.78.164.9","Port":27018},{"IP":"208.78.164.9","Port":27019}]}
\ No newline at end of file
+{"Addresses":[{"IP":"146.66.152.11","Port":27017},{"IP":"146.66.152.11","Port":27018},{"IP":"146.66.152.11","Port":27019},{"IP":"146.66.152.10","Port":27020},{"IP":"146.66.152.11","Port":27020},{"IP":"162.254.197.41","Port":27018},{"IP":"146.66.152.10","Port":27019},{"IP":"146.66.152.10","Port":27017},{"IP":"162.254.197.42","Port":27021},{"IP":"162.254.197.40","Port":27019},{"IP":"146.66.152.10","Port":27018},{"IP":"162.254.197.41","Port":27021},{"IP":"162.254.197.40","Port":27018},{"IP":"162.254.197.40","Port":27021},{"IP":"162.254.197.42","Port":27018},{"IP":"162.254.197.41","Port":27017},{"IP":"162.254.197.42","Port":27017},{"IP":"162.254.197.41","Port":27019},{"IP":"162.254.197.42","Port":27019},{"IP":"162.254.197.40","Port":27020},{"IP":"162.254.197.41","Port":27020},{"IP":"162.254.197.40","Port":27017},{"IP":"162.254.197.42","Port":27020},{"IP":"162.254.196.40","Port":27021},{"IP":"162.254.196.42","Port":27017},{"IP":"162.254.196.41","Port":27021},{"IP":"162.254.196.43","Port":27021},{"IP":"162.254.196.41","Port":27017},{"IP":"162.254.196.42","Port":27019},{"IP":"162.254.196.41","Port":27019},{"IP":"162.254.196.40","Port":27018},{"IP":"162.254.196.43","Port":27019},{"IP":"162.254.196.43","Port":27017},{"IP":"162.254.196.40","Port":27019},{"IP":"162.254.196.43","Port":27018},{"IP":"162.254.196.42","Port":27018},{"IP":"162.254.196.43","Port":27020},{"IP":"162.254.196.41","Port":27020},{"IP":"162.254.196.42","Port":27021},{"IP":"162.254.196.40","Port":27020},{"IP":"162.254.196.40","Port":27017},{"IP":"162.254.196.41","Port":27018},{"IP":"162.254.196.42","Port":27020},{"IP":"146.66.155.8","Port":27018},{"IP":"146.66.155.8","Port":27017},{"IP":"146.66.155.8","Port":27020},{"IP":"185.25.182.10","Port":27018},{"IP":"185.25.182.10","Port":27019},{"IP":"185.25.182.10","Port":27017},{"IP":"185.25.182.10","Port":27020},{"IP":"155.133.242.8","Port":27017},{"IP":"185.25.180.15","Port":27020},{"IP":"155.133.242.8","Port":27018},{"IP":"155.133.242.8","Port":27020},{"IP":"185.25.180.14","Port":27019},{"IP":"185.25.180.14","Port":27017},{"IP":"185.25.180.14","Port":27018},{"IP":"185.25.180.15","Port":27019},{"IP":"155.133.242.9","Port":27020},{"IP":"185.25.180.14","Port":27020},{"IP":"185.25.180.15","Port":27018},{"IP":"155.133.242.9","Port":27017},{"IP":"155.133.242.9","Port":27019},{"IP":"146.66.155.8","Port":27019},{"IP":"155.133.242.9","Port":27018},{"IP":"155.133.242.8","Port":27019},{"IP":"185.25.180.15","Port":27017},{"IP":"208.78.164.11","Port":27019},{"IP":"208.78.164.14","Port":27018},{"IP":"208.78.164.9","Port":27017},{"IP":"208.78.164.13","Port":27019},{"IP":"208.78.164.13","Port":27018},{"IP":"208.78.164.10","Port":27019},{"IP":"208.78.164.10","Port":27018},{"IP":"208.78.164.12","Port":27019},{"IP":"208.78.164.9","Port":27019},{"IP":"208.78.164.10","Port":27017},{"IP":"208.78.164.14","Port":27019},{"IP":"208.78.164.11","Port":27018},{"IP":"208.78.164.12","Port":27018}]}
\ No newline at end of file
diff --git a/xmpp/commands.go b/xmpp/commands.go
index 30c5a81..2fefef4 100644
--- a/xmpp/commands.go
+++ b/xmpp/commands.go
@@ -124,8 +124,17 @@ func execCommandAdHoc(iq *xmpp.Iq) {
 				dbUser.SteamPwd = steamPwd
 
 				// TODO update
-				if dbUser.AddLine() {
-					AddNewUser(dbUser.Jid, dbUser.SteamLogin, dbUser.SteamPwd)
+				isUserRegistred := database.GetLine(dbUser.Jid) != nil
+				var isSqlSuccess bool
+				if isUserRegistred {
+					isSqlSuccess = dbUser.UpdateLine()
+				} else {
+					isSqlSuccess = dbUser.AddLine()
+				}
+				if isSqlSuccess {
+					if !isUserRegistred {
+						AddNewUser(dbUser.Jid, dbUser.SteamLogin, dbUser.SteamPwd)
+					}
 					note.Value = "Command succeded !"
 				} else {
 					note.Value = "Error append while executing command"