diff --git a/CHANGELOG.md b/CHANGELOG.md
index dc3bcfb..5600d98 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 1.4.0 - 2017-11-14
+
+* Add: img alt for a11y accessibility
+* Update: react v16 as a peer dependency
+
 # 1.3.3 - 2017-09-28
 
 * Add: custom className support
diff --git a/package.json b/package.json
index 59039d6..125b29c 100644
--- a/package.json
+++ b/package.json
@@ -1,18 +1,12 @@
 {
   "name": "react-responsive-masonry",
-  "version": "1.3.3",
+  "version": "1.4.0",
   "description": "React responsive masonry component built with css flexbox",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/xuopled/react-responsive-masonry.git"
   },
-  "keywords": [
-    "react",
-    "masonry",
-    "css",
-    "flexbox",
-    "responsive"
-  ],
+  "keywords": ["react", "masonry", "css", "flexbox", "responsive"],
   "author": "Cédric Delpoux <xuopled@gmail.com>",
   "license": "MIT",
   "bugs": {
@@ -20,9 +14,7 @@
   },
   "homepage": "https://github.com/xuopled/react-responsive-masonry#readme",
   "main": "lib/index.js",
-  "files": [
-    "lib"
-  ],
+  "files": ["lib"],
   "devDependencies": {
     "babel-cli": "^6.24.0",
     "babel-eslint": "^7.2.1",
@@ -35,11 +27,12 @@
     "eslint-plugin-react": "^6.10.3",
     "npmpub": "^3.1.0",
     "prop-types": "^15.5.8",
-    "react": "^15.5.0"
+    "react": "^16.0.0"
   },
   "peerDependencies": {
     "prop-types": "^15.5.0",
-    "react": "^15.5.0 || ^16.0.0"
+    "react": "^16.0.0",
+    "react-dom": "^16.0.0"
   },
   "scripts": {
     "clean": "rm -rf lib",
diff --git a/src/Masonry.js b/src/Masonry.js
index f964cd6..d2c9936 100644
--- a/src/Masonry.js
+++ b/src/Masonry.js
@@ -1,4 +1,4 @@
-import React, {Component} from "react"
+import React from "react"
 import PropTypes from "prop-types"
 
 const styles = {
@@ -20,7 +20,7 @@ const styles = {
   },
 }
 
-class Masonry extends Component {
+class Masonry extends React.Component {
   getColumns() {
     const {children, columnsCount} = this.props
     const columns = []
diff --git a/src/ResponsiveMasonry.js b/src/ResponsiveMasonry.js
index 0f23185..5efd1b4 100644
--- a/src/ResponsiveMasonry.js
+++ b/src/ResponsiveMasonry.js
@@ -1,9 +1,9 @@
-import React, {Component} from "react"
+import React from "react"
 import PropTypes from "prop-types"
 
 const DEFAULT_COLUMNS_COUNT = 1
 
-class MasonryResponsive extends Component {
+class MasonryResponsive extends React.Component {
   constructor(props) {
     super(props)
 
diff --git a/yarn.lock b/yarn.lock
index 23eb1b1..67da202 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -701,10 +701,6 @@ babylon@^6.17.0, babylon@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.18.0.tgz#af2f3b88fa6f5c1e4c634d1a0f8eac4f55b395e3"
 
-balanced-match@^0.4.1:
-  version "0.4.2"
-  resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
-
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
@@ -731,14 +727,7 @@ boom@2.x.x:
   dependencies:
     hoek "2.x.x"
 
-brace-expansion@^1.0.0:
-  version "1.1.6"
-  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.6.tgz#7197d7eaa9b87e648390ea61fc66c84427420df9"
-  dependencies:
-    balanced-match "^0.4.1"
-    concat-map "0.0.1"
-
-brace-expansion@^1.1.7:
+brace-expansion@^1.0.0, brace-expansion@^1.1.7:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.8.tgz#c07b211c7c952ec1f8efd51a77ef0d1d3990a292"
   dependencies:
@@ -1106,8 +1095,8 @@ eslint-module-utils@^2.1.1:
     pkg-dir "^1.0.0"
 
 eslint-plugin-import@^2.2.0:
-  version "2.7.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.7.0.tgz#21de33380b9efb55f5ef6d2e210ec0e07e7fa69f"
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.8.0.tgz#fa1b6ef31fcb3c501c09859c1b86f1fc5b986894"
   dependencies:
     builtin-modules "^1.1.1"
     contains-path "^0.1.0"
@@ -1411,7 +1400,11 @@ fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
     mkdirp ">=0.5 0"
     rimraf "2"
 
-function-bind@^1.0.2, function-bind@^1.1.0:
+function-bind@^1.0.2:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
+
+function-bind@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.0.tgz#16176714c801798e4e8f2cf7f7529467bb4a5771"
 
@@ -1990,13 +1983,13 @@ mime@^1.2.11:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.3.4.tgz#115f9e3b6b3daf2959983cb38f149a2d40eb5d53"
 
-"minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3:
+"minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
   dependencies:
     brace-expansion "^1.0.0"
 
-minimatch@^3.0.4:
+minimatch@^3.0.3, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   dependencies:
@@ -2510,8 +2503,8 @@ resolve@^1.1.6:
     path-parse "^1.0.5"
 
 resolve@^1.2.0:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.4.0.tgz#a75be01c53da25d934a98ebd0e4c4a7312f92a86"
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.5.0.tgz#1f09acce796c9a762579f31b2c1cc4c3cddf9f36"
   dependencies:
     path-parse "^1.0.5"