{
	"name": "propa/tcpdi",
	"type": "library",
	"description": "TCPDI is a PHP class for importing PDF to use with TCPDF",
	"keywords": ["PDF", "tcpdi", "tcpdi_parser", "tcpdf"],
	"license": "Apache-2.0",
	"authors": [
	{
		"name": "Nicola Asuni",
		"email": "info@tecnick.com",
		"homepage": "http://nicolaasuni.tecnick.com"
	}
	],
	"require": {
		"php": ">=5.3.0",
        "tecnickcom/tcpdf": "dev-master"
	},
	"autoload": {
		"classmap": [
            "fpdf_tpl.php",
            "tcpdi.php",
            "tcpdi_parser.php"
		]
	}
}

{
	"name": "propa/tcpdi",
	"type": "library",
	"description": "TCPDI is a PHP class for importing PDF to use with TCPDF",
	"keywords": ["PDF", "tcpdi", "tcpdi_parser", "tcpdf"],
	"license": "Apache-2.0",
	"authors": [
	{
		"name": "Nicola Asuni",
		"email": "info@tecnick.com",
		"homepage": "http://nicolaasuni.tecnick.com"
	}
	],
	"require": {
		"php": ">=5.3.0",
        "tecnickcom/tcpdf": "^6.3"
	},
	"autoload": {
		"classmap": [
            "fpdf_tpl.php",
            "tcpdi.php",
            "tcpdi_parser.php"
		]
	}
}

Set fixed tcpdf major version
Set fixed tcpdf major version