{
  "name": "admin-lte",
  "version": "2.3.0",
  "repository": {
    "type": "git",
    "url": "git://github.com/almasaeed2010/AdminLTE.git"
  },
  "license": "MIT",
  "devDependencies": {
    "R2": "^1.4.3",
    "grunt": "~1.1.0",
    "grunt-contrib-clean": "^2.0.0",
    "grunt-contrib-csslint": "^2.0.0",
    "grunt-contrib-cssmin": "^0.12.2",
    "grunt-contrib-jshint": "^0.11.2",
    "grunt-contrib-less": "^0.12.0",
    "grunt-contrib-uglify": "^0.7.0",
    "grunt-contrib-watch": "~0.6.1",
    "grunt-cssjanus": "^0.2.4",
    "grunt-image": "^1.0.5",
    "grunt-includes": "^0.4.5"
  }
}

{
  "name": "admin-lte",
  "version": "2.3.0",
  "repository": {
    "type": "git",
    "url": "git://github.com/almasaeed2010/AdminLTE.git"
  },
  "license": "MIT",
  "devDependencies": {
    "R2": "^1.4.3",
    "grunt": "~1.1.0",
    "grunt-contrib-clean": "^2.0.0",
    "grunt-contrib-csslint": "^2.0.0",
    "grunt-contrib-cssmin": "^0.12.2",
    "grunt-contrib-jshint": "^0.11.2",
    "grunt-contrib-less": "^0.12.0",
    "grunt-contrib-uglify": "^0.7.0",
    "grunt-contrib-watch": "~0.6.1",
    "grunt-cssjanus": "^0.2.4",
    "grunt-image": "^6.3.0",
    "grunt-includes": "^0.4.5"
  }
}

Update grunt-image to version 6.3.0
Update grunt-image to version 6.3.0