yii2-rss problem

I am trying to set-up yii2-rss https://github.com/yurkinx/yii2-rss

So I set-up at composer.json (import "yurkinx/yii2-rss": "dev-master") as below.

So I run composer update but I have the error

yurkinx/yii2-rss: dev-master requires yiisoft/yii2 dev-master statisfiable by yiisoft/yii2[dev-master] but this conflict with your requirements or minimum-stability.How can I solve this.I want to read rss feeds.

 "minimum-stability": "stable",

    "require": {

        "php": ">=5.4.0",

        "yiisoft/yii2": "~2.0.5",

        "yiisoft/yii2-bootstrap": "~2.0.0",

        "yiisoft/yii2-swiftmailer": "~2.0.0",

        "yurkinx/yii2-rss": "dev-master"


    "require-dev": {

        "yiisoft/yii2-debug": "~2.0.0",

        "yiisoft/yii2-gii": "~2.0.0",

        "yiisoft/yii2-faker": "~2.0.0",

        "codeception/base": "^2.2.3",

        "codeception/verify": "~0.3.1",

        "codeception/specify": "~0.4.3"


You’ll need to add “minimum-stability”: “dev” to your composer.json file before you install the package.


How can I add this.I put also "minimum-stability": "dev", and I had an error that it can not find this package.

You mean to replace stable with dev?

"minimum-stability": "stable",

Yes, but may be better to find another extension.

Very good article: