title: Updating angular version
body: <p>I want to update my angular version from 1.4.9 to 1.5.6. While executing <strong>bower install angular#1.5.6 --save</strong> I am getting ECONFLICT Unable to find suitable version for angular.</p>
  
  <p>Here is the trace:</p>
  
  <pre><code>$ bower install angular#1.5.6 --save
  bower angular#1.5.6             cached https://github.com/angular/bower-angular.git#1.5.6
  bower angular#1.5.6           validate 1.5.6 against https://github.com/angular/bower-angular.git#1.5.6
  bower angular#1.4.8             cached https://github.com/angular/bower-angular.git#1.4.8
  bower angular#1.4.8           validate 1.4.8 against https://github.com/angular/bower-angular.git#1.4.8
  bower angular#&gt;=1.3.0           cached https://github.com/angular/bower-angular.git#1.5.6
  bower angular#&gt;=1.3.0         validate 1.5.6 against https://github.com/angular/bower-angular.git#&gt;=1.3.0
  bower angular#1.4.10            cached https://github.com/angular/bower-angular.git#1.4.10
  bower angular#1.4.10          validate 1.4.10 against https://github.com/angular/bower-angular.git#1.4.10
  bower angular#1.5.5             cached https://github.com/angular/bower-angular.git#1.5.5
  bower angular#1.5.5           validate 1.5.5 against https://github.com/angular/bower-angular.git#1.5.5
  bower angular#&gt;=1.2.26 &lt;1.6     cached https://github.com/angular/bower-angular.git#1.5.6
  bower angular#&gt;=1.2.26 &lt;1.6   validate 1.5.6 against https://github.com/angular/bower-angular.git#&gt;=1.2.26 &lt;1.6
  bower angular#*                 cached https://github.com/angular/bower-angular.git#1.5.6
  bower angular#*               validate 1.5.6 against https://github.com/angular/bower-angular.git#*
  bower angular#^1.3.0 || &gt;1.4.0-beta.0           cached https://github.com/angular/bower-angular.git#1.5.6
  bower angular#^1.3.0 || &gt;1.4.0-beta.0         validate 1.5.6 against https://github.com/angular/bower-angular.git#^1.3.0 || &gt;1.4.0-beta.0
  bower angular#~1.x                              cached https://github.com/angular/bower-angular.git#1.5.6
  bower angular#~1.x                            validate 1.5.6 against https://github.com/angular/bower-angular.git#~1.x
  bower angular#~1.3.13                           cached https://github.com/angular/bower-angular.git#1.3.20
  bower angular#~1.3.13                         validate 1.3.20 against https://github.com/angular/bower-angular.git#~1.3.13
  bower angular#&gt;1.2.0                            cached https://github.com/angular/bower-angular.git#1.5.6
  bower angular#&gt;1.2.0                          validate 1.5.6 against https://github.com/angular/bower-angular.git#&gt;1.2.0
  bower angular#&gt;=1.3.x                           cached https://github.com/angular/bower-angular.git#1.5.6
  bower angular#&gt;=1.3.x                         validate 1.5.6 against https://github.com/angular/bower-angular.git#&gt;=1.3.x
  bower                                        ECONFLICT Unable to find suitable version for angular
  </code></pre>
  
  <p>my bower file is:</p>
  
  <pre><code>{
    "name": "myAppName",
    "version": "0.0.0",
    "dependencies": {
      "angular": "1.4.9",
      "angular-animate": "~1.4.9",
      "angular-bootstrap": " 0.13.4",
      "angular-cookies": "1.4.8",
      "angular-datatables": "~0.5.1",
      "angular-filter": "~0.5.8",
      "angular-material": "~0.11.4",
      "angular-resource": "^1.4.9",
      "angular-route": "^1.4.8",
      "angular-sanitize": "^1.4.9",
      "angular-touch": "^1.4.9",
      "angular-translate": "^2.9.0",
      "angular-translate-loader-static-files": "~2.8.1",
      "angular-ui-date": "~0.0.11",
      "bootstrap": "^3.2.0",
      "components-font-awesome": "^4.4.0",
      "datatables": "~1.10.10",
      "jquery": "^2.1.4",
      "md-chips": "~0.2.4",
      "ngprogress": "^1.1.2",
      "textAngular": "~1.4.6",
      "underscore": "^1.8.3",
      "moment": "^2.13.0"
    },
    "devDependencies": {
      "angular-mocks": "^1.4.9",
      "textAngular": "~1.4.6",
      "md-chips": "~0.2.4"
    },
    "appPath": "app",
    "moduleName": "myModuleName",
    "resolutions": {
      "angular-sanitize": "^1.4.9",
      "angular": "1.4.9",
      "angular-translate": "^2.9.0"
    },
    "overrides": {
      "jquery": {
        "main": "dist/jquery.js"
      },
      "md-chips": "~0.2.4"
    }
  }
  </code></pre>