Symfony2: problems with highchartsbundle - symfony

Question

I have a problem while running
composer require ob/highcharts-bundle
Errors:
Problem 1
zendframework/zend-cache 2.3.3 requires
zendframework/zend-stdlib 2.3.3 -> satisfiable by
zendframework/zend-stdlib[2.3.3].
zendframework/zend-cache 2.3.3 requires zendframework
/zend-stdlib 2.3.3 -> satisfiable by zendframework/zend-stdlib[2.3.3].
Can only install one of: zendframework/zend-stdlib[2.3.3, 2.3.0].
zendframework/zend-json 2.3.0 requires zendframework
/zend-stdlib 2.3.0 -> satisfiable by zendframework/zend-stdlib[2.3.0].
ob/highcharts-bundle 1.2 requires zendframework/
zend-json 2.3.0 -> satisfiable by zendframework/zend-json[2.3.0].
Installation request for ob/highcharts-bundle ~1.2 ->
satisfiable by ob/highcharts-bundle[1.2].
Installation request for zendframework/zend-cache == 2.3.3.0
-> satisfiable by zendframework/zend-cache[2.3.3].
composer.json
{
"name": "symfony/framework-standard-edition",
"license": "MIT",
"type": "project",
"description": "The \"Symfony Standard Edition\" distribution",
"autoload": {
"psr-0": { "": "src/" }
},
"require": {
"php": ">=5.3.3",
"symfony/symfony": "2.3.*",
"doctrine/orm": "~2.2,>=2.2.3",
"doctrine/doctrine-bundle": "1.2.*",
"twig/extensions": "1.0.*",
"symfony/assetic-bundle": "2.3.*",
"symfony/swiftmailer-bundle": "2.3.*",
"symfony/monolog-bundle": "2.3.*",
"sensio/distribution-bundle": "2.3.*",
"sensio/framework-extra-bundle": "2.3.*",
"sensio/generator-bundle": "2.3.*",
"incenteev/composer-parameter-handler": "~2.0",
"knplabs/knp-paginator-bundle": "~2.4",
"psliwa/pdf-bundle": "~1.0",
"lexik/form-filter-bundle": "~3.0"
},
"scripts": {
"post-install-cmd": [
"Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile"
],
"post-update-cmd": [
"Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
"Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile"
]
},
"config": {
"bin-dir": "bin"
},
"minimum-stability": "stable",
"extra": {
"symfony-app-dir": "app",
"symfony-web-dir": "web",
"incenteev-parameters": {
"file": "app/config/parameters.yml"
},
"branch-alias": {
"dev-master": "2.3-dev"
}
}
}
Any idea for solve?
regards