diff --git a/package.json b/package.json
index 5eb828839..58706e68b 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "vue-lazyload": "^1.1.4"
   },
   "peerDependencies": {
-    "vue": ">= 2.4.0"
+    "vue": ">= 2.5.0"
   },
   "devDependencies": {
     "autoprefixer": "^7.1.6",
@@ -78,7 +78,6 @@
     "gulp-cssmin": "^0.2.0",
     "gulp-postcss": "^7.0.0",
     "gulp-util": "^3.0.8",
-    "highlight.js": "^9.12.0",
     "html-webpack-plugin": "^2.29.0",
     "isparta-loader": "^2.0.0",
     "karma": "^1.7.1",
@@ -107,13 +106,14 @@
     "uppercamelcase": "^3.0.0",
     "url-loader": "^0.6.2",
     "vant-doc": "0.3.18",
-    "vue": "^2.5.3",
+    "vue": "^2.5.8",
     "vue-loader": "^13.5.0",
-    "vue-markdown-loader": "^2.2.3",
+    "vue-markdown-loader": "^2.3.0",
     "vue-router": "^3.0.1",
-    "vue-sfc-compiler": "^0.0.4",
+    "vue-sfc-compiler": "^0.0.5",
     "vue-style-loader": "^3.0.0",
-    "vue-template-compiler": "^2.5.3",
+    "vue-template-compiler": "^2.5.8",
+    "vue-template-es2015-compiler": "^1.6.0",
     "webpack": "^3.8.1",
     "webpack-bundle-analyzer": "^2.9.1",
     "webpack-dev-server": "^2.9.4",
diff --git a/packages/button/index.js b/packages/button/index.js
deleted file mode 100644
index b4a352297..000000000
--- a/packages/button/index.js
+++ /dev/null
@@ -1,71 +0,0 @@
-import Loading from '../loading';
-
-export default {
-  name: 'van-button',
-
-  components: {
-    [Loading.name]: Loading
-  },
-
-  props: {
-    block: Boolean,
-    loading: Boolean,
-    disabled: Boolean,
-    nativeType: String,
-    bottomAction: Boolean,
-    tag: {
-      type: String,
-      default: 'button'
-    },
-    type: {
-      type: String,
-      default: 'default'
-    },
-    size: {
-      type: String,
-      default: 'normal'
-    }
-  },
-
-  methods: {
-    onClick(event) {
-      if (!this.loading && !this.disabled) {
-        this.$emit('click', event);
-      }
-    }
-  },
-
-  render(h) {
-    const { type, loading, disabled, tag: Tag } = this;
-
-    return (
-      <Tag
-        type={this.nativeType}
-        disabled={disabled}
-        class={[
-          'van-button',
-          'van-button--' + type,
-          'van-button--' + this.size,
-          {
-            'van-button--disabled': disabled,
-            'van-button--loading': loading,
-            'van-button--block': this.block,
-            'van-button--bottom-action': this.bottomAction
-          }
-        ]}
-        onClick={this.onClick}
-      >
-        {loading
-          ? <van-loading
-              class="van-button__icon-loading"
-              type="circle"
-              color={type === 'default' ? 'black' : 'white'}
-            />
-          : null}
-        <span class="van-button__text">
-          {this.$slots.default}
-        </span>
-      </Tag>
-    );
-  }
-};
diff --git a/packages/button/index.vue b/packages/button/index.vue
new file mode 100644
index 000000000..65fe2dec1
--- /dev/null
+++ b/packages/button/index.vue
@@ -0,0 +1,70 @@
+
+<template>
+  <component
+    :is="tag"
+    :type="nativeType"
+    :disabled="disabled"
+    class="van-button"
+    :class="[
+      'van-button--' + type,
+      'van-button--' + size,
+      {
+        'van-button--disabled': disabled,
+        'van-button--loading': loading,
+        'van-button--block': block,
+        'van-button--bottom-action': bottomAction
+      }
+    ]"
+      @click="onClick"
+    >
+    <van-loading
+      v-if="loading"
+      class="van-button__icon-loading"
+      type="circle"
+      :color="type === 'default' ? 'black' : 'white'"
+    />
+    <span class="van-button__text">
+      <slot></slot>
+    </span>
+  </component>
+</template>
+
+<script>
+import Loading from '../loading';
+
+export default {
+  name: 'van-button',
+
+  components: {
+    [Loading.name]: Loading
+  },
+
+  props: {
+    block: Boolean,
+    loading: Boolean,
+    disabled: Boolean,
+    nativeType: String,
+    bottomAction: Boolean,
+    tag: {
+      type: String,
+      default: 'button'
+    },
+    type: {
+      type: String,
+      default: 'default'
+    },
+    size: {
+      type: String,
+      default: 'normal'
+    }
+  },
+
+  methods: {
+    onClick(event) {
+      if (!this.loading && !this.disabled) {
+        this.$emit('click', event);
+      }
+    }
+  }
+};
+</script>
diff --git a/packages/icon/index.vue b/packages/icon/index.vue
index a05c00e4c..a046cd3b1 100644
--- a/packages/icon/index.vue
+++ b/packages/icon/index.vue
@@ -1,5 +1,5 @@
 <template>
-  <i class="van-icon" :class="`van-icon-${name}`" @click="$emit('click', $event)">
+  <i class="van-icon" :class="`van-icon-${name}`" v-on="$listeners">
     <slot></slot>
   </i>
 </template>
diff --git a/packages/vant-css/src/actionsheet.css b/packages/vant-css/src/actionsheet.css
index 628137900..bf884756d 100644
--- a/packages/vant-css/src/actionsheet.css
+++ b/packages/vant-css/src/actionsheet.css
@@ -43,11 +43,13 @@
     text-align: center;
 
     .van-icon-close {
-      top: 11px;
-      right: 15px;
+      top: 0;
+      right: 0;
+      padding: 0 15px;
+      font-size: 18px;
+      color: $gray-dark;
       position: absolute;
-      font-size: 22px;
-      line-height: 22px;
+      line-height: inherit;
     }
   }
 
diff --git a/test/unit/specs/icon.spec.js b/test/unit/specs/icon.spec.js
index 7607bb850..a93ab14c1 100644
--- a/test/unit/specs/icon.spec.js
+++ b/test/unit/specs/icon.spec.js
@@ -18,18 +18,4 @@ describe('Icon', () => {
     expect(wrapper.hasClass('van-icon')).to.be.true;
     expect(wrapper.hasClass('van-icon-arrow')).to.be.true;
   });
-
-  it('emit a click event', () => {
-    wrapper = mount(Icon, {
-      propsData: {
-        name: 'arrow'
-      }
-    });
-
-    const eventStub = sinon.stub(wrapper.vm, '$emit');
-    wrapper.trigger('click');
-
-    expect(eventStub.calledOnce).to.be.true;
-    expect(eventStub.calledWith('click')).to.be.true;
-  });
 });
diff --git a/yarn.lock b/yarn.lock
index c64c300fa..daaaa8642 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,10 @@
 # yarn lockfile v1
 
 
+"@types/node@^7.0.48":
+  version "7.0.48"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-7.0.48.tgz#24bfdc0aa82e8f6dbd017159c58094a2e06d0abb"
+
 abab@^1.0.0:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/abab/-/abab-1.0.4.tgz#5faad9c2c07f60dd76770f71cf025b62a63cfd4e"
@@ -82,8 +86,8 @@ ajv@^4.11.2, ajv@^4.7.0, ajv@^4.9.1:
     json-stable-stringify "^1.0.1"
 
 ajv@^5.0.0, ajv@^5.1.0, ajv@^5.1.5:
-  version "5.3.0"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.3.0.tgz#4414ff74a50879c208ee5fdc826e32c303549eda"
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-5.4.0.tgz#32d1cf08dbc80c432f426f12e10b2511f6b46474"
   dependencies:
     co "^4.6.0"
     fast-deep-equal "^1.0.0"
@@ -314,13 +318,7 @@ async@1.x, async@^1.4.0, async@^1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
 
-async@2.1.4:
-  version "2.1.4"
-  resolved "https://registry.yarnpkg.com/async/-/async-2.1.4.tgz#2d2160c7788032e4dd6cbe2502f1f9a2c8f6cde4"
-  dependencies:
-    lodash "^4.14.0"
-
-async@^2.1.2:
+async@2.6.0, async@^2.1.2:
   version "2.6.0"
   resolved "https://registry.yarnpkg.com/async/-/async-2.6.0.tgz#61a29abb6fcc026fea77e56d1c6ec53a795951f4"
   dependencies:
@@ -972,8 +970,8 @@ big.js@^3.1.3:
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.2.0.tgz#a5fc298b81b9e0dca2e458824784b65c52ba588e"
 
 binary-extensions@^1.0.0:
-  version "1.10.0"
-  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.10.0.tgz#9aeb9a6c5e88638aad171e167f5900abe24835d0"
+  version "1.11.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.11.0.tgz#46aa1751fb6a2f93ee5e689bb1087d4b14c6c205"
 
 blob@0.0.4:
   version "0.0.4"
@@ -1116,11 +1114,11 @@ browserify-sign@^4.0.0:
     inherits "^2.0.1"
     parse-asn1 "^5.0.0"
 
-browserify-zlib@^0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.1.4.tgz#bb35f8a519f600e0fa6b8485241c979d0141fb2d"
+browserify-zlib@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.2.0.tgz#2869459d9aa3be245fe8fe2ca1f46e2e7f54d73f"
   dependencies:
-    pako "~0.2.0"
+    pako "~1.0.5"
 
 browserslist@^1.3.6, browserslist@^1.5.2, browserslist@^1.7.6:
   version "1.7.7"
@@ -1222,12 +1220,12 @@ caniuse-api@^1.5.2:
     lodash.uniq "^4.5.0"
 
 caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
-  version "1.0.30000764"
-  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000764.tgz#d73ab11ae62f6a9e2f69867d6d9c23ae3f2e5d8d"
+  version "1.0.30000770"
+  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000770.tgz#cf68ae1cb8a82f6d3c35df41c62dc6973e470244"
 
 caniuse-lite@^1.0.30000748, caniuse-lite@^1.0.30000760:
-  version "1.0.30000764"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000764.tgz#97ea7472f9d3e691eede34f21983cfc219ac7842"
+  version "1.0.30000770"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30000770.tgz#bc8e7f50b073273390db6ab357378909a14e9bdb"
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -1477,7 +1475,7 @@ combined-stream@^1.0.5, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@2.11.x, commander@^2.11.0, commander@^2.6.0, commander@^2.8.1, commander@^2.9.0, commander@~2.11.0:
+commander@2.11.0, commander@2.11.x, commander@~2.11.0:
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.11.0.tgz#157152fd1e7a6c8d98a5b715cf376df928004563"
 
@@ -1493,6 +1491,12 @@ commander@2.9.0, commander@~2.9.0:
   dependencies:
     graceful-readlink ">= 1.0.0"
 
+commander@^2.11.0, commander@^2.6.0, commander@^2.8.1, commander@^2.9.0:
+  version "2.12.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.12.0.tgz#2f13615c39c687a77926aa68ef25c099db1e72fb"
+  dependencies:
+    "@types/node" "^7.0.48"
+
 commondir@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
@@ -1995,8 +1999,8 @@ detect-indent@^4.0.0:
     repeating "^2.0.0"
 
 detect-libc@^1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.2.tgz#71ad5d204bf17a6a6ca8f450c61454066ef461e1"
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
 
 detect-node@^2.0.3:
   version "2.0.3"
@@ -2521,13 +2525,13 @@ eslint-plugin-react@^6.10.3:
     object.assign "^4.0.4"
 
 eslint-plugin-react@^7.0.0:
-  version "7.4.0"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-7.4.0.tgz#300a95861b9729c087d362dd64abcc351a74364a"
+  version "7.5.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-react/-/eslint-plugin-react-7.5.1.tgz#52e56e8d80c810de158859ef07b880d2f56ee30b"
   dependencies:
     doctrine "^2.0.0"
     has "^1.0.1"
     jsx-ast-utils "^2.0.0"
-    prop-types "^15.5.10"
+    prop-types "^15.6.0"
 
 eslint-plugin-vue@^2.1.0:
   version "2.1.0"
@@ -3089,14 +3093,6 @@ fs-extra@^1.0.0:
     jsonfile "^2.1.0"
     klaw "^1.0.0"
 
-fs-extra@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-3.0.1.tgz#3794f378c58b342ea7dbbb23095109c4b3b62291"
-  dependencies:
-    graceful-fs "^4.1.2"
-    jsonfile "^3.0.0"
-    universalify "^0.1.0"
-
 fs-extra@^4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.2.tgz#f91704c53d1b461f893452b0c307d9997647ab6b"
@@ -3209,16 +3205,16 @@ getpass@^0.1.1:
     assert-plus "^1.0.0"
 
 gh-pages@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/gh-pages/-/gh-pages-1.0.0.tgz#4a46f4c25439f7a2b7e6835504d4a49e949f04ca"
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/gh-pages/-/gh-pages-1.1.0.tgz#738134d8e35e5323b39892cda28b8904e85f24b2"
   dependencies:
-    async "2.1.4"
+    async "2.6.0"
     base64url "^2.0.0"
-    commander "2.9.0"
-    fs-extra "^3.0.1"
+    commander "2.11.0"
+    fs-extra "^4.0.2"
     globby "^6.1.0"
     graceful-fs "4.1.11"
-    rimraf "^2.5.4"
+    rimraf "^2.6.2"
 
 glob-base@^0.3.0:
   version "0.3.0"
@@ -3624,7 +3620,7 @@ he@1.1.1, he@1.1.x, he@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
 
-highlight.js@^9.12.0, highlight.js@^9.4.0:
+highlight.js@^9.4.0:
   version "9.12.0"
   resolved "https://registry.yarnpkg.com/highlight.js/-/highlight.js-9.12.0.tgz#e6d9dbe57cbefe60751f02af336195870c90c01e"
 
@@ -3781,9 +3777,9 @@ http-signature@~1.2.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
-https-browserify@0.0.1:
-  version "0.0.1"
-  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-0.0.1.tgz#3f91365cabe60b77ed0ebba24b454e3e09d95a82"
+https-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
 
 iconv-lite@0.4.19, iconv-lite@~0.4.13:
   version "0.4.19"
@@ -3852,8 +3848,8 @@ inherits@2.0.1:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
 
 ini@^1.3.4, ini@~1.3.0:
-  version "1.3.4"
-  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.4.tgz#0537cb79daf59b59a1a517dff706c86ec039162e"
+  version "1.3.5"
+  resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
 
 inquirer@^0.12.0:
   version "0.12.0"
@@ -4291,12 +4287,6 @@ jsonfile@^2.1.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
-jsonfile@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-3.0.1.tgz#a5ecc6f65f53f662c4415c7675a0331d0992ec66"
-  optionalDependencies:
-    graceful-fs "^4.1.6"
-
 jsonfile@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
@@ -4487,12 +4477,6 @@ linkify-it@^2.0.0:
   dependencies:
     uc.micro "^1.0.1"
 
-linkify-it@~1.2.2:
-  version "1.2.4"
-  resolved "https://registry.yarnpkg.com/linkify-it/-/linkify-it-1.2.4.tgz#0773526c317c8fd13bd534ee1d180ff88abf881a"
-  dependencies:
-    uc.micro "^1.0.1"
-
 load-json-file@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-1.1.0.tgz#956905708d58b4bab4c2261b04f59f31c99374c0"
@@ -4914,16 +4898,6 @@ markdown-it-container@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/markdown-it-container/-/markdown-it-container-2.0.0.tgz#0019b43fd02eefece2f1960a2895fba81a404695"
 
-markdown-it@^6.0.5:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-6.1.1.tgz#ced037f4473ee9f5153ac414f77dc83c91ba927c"
-  dependencies:
-    argparse "^1.0.7"
-    entities "~1.1.1"
-    linkify-it "~1.2.2"
-    mdurl "~1.0.1"
-    uc.micro "^1.0.1"
-
 markdown-it@^8.3.2, markdown-it@^8.4.0:
   version "8.4.0"
   resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-8.4.0.tgz#e2400881bf171f7018ed1bd9da441dac8af6306d"
@@ -4945,7 +4919,7 @@ md5.js@^1.3.4:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-mdurl@^1.0.1, mdurl@~1.0.1:
+mdurl@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-1.0.1.tgz#fe85b2ec75a59037f2adfec100fd6c601761152e"
 
@@ -5028,10 +5002,14 @@ mime-types@^2.1.12, mime-types@~2.1.11, mime-types@~2.1.15, mime-types@~2.1.16,
   dependencies:
     mime-db "~1.30.0"
 
-mime@1.4.1, mime@^1.3.4, mime@^1.4.1:
+mime@1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
 
+mime@^1.3.4, mime@^1.4.1:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/mime/-/mime-1.5.0.tgz#59c20e03ae116089edeb7d3b34a6788c5b3cccea"
+
 mimic-fn@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.1.0.tgz#e667783d92e89dbd342818b5230b9d62a672ad18"
@@ -5151,8 +5129,8 @@ multicast-dns-service-types@^1.1.0:
   resolved "https://registry.yarnpkg.com/multicast-dns-service-types/-/multicast-dns-service-types-1.1.0.tgz#899f11d9686e5e05cb91b35d5f0e63b773cfc901"
 
 multicast-dns@^6.0.1:
-  version "6.1.1"
-  resolved "https://registry.yarnpkg.com/multicast-dns/-/multicast-dns-6.1.1.tgz#6e7de86a570872ab17058adea7160bbeca814dde"
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/multicast-dns/-/multicast-dns-6.2.0.tgz#13f22d0c32dc5ee82a32878e3c380d875b3eab22"
   dependencies:
     dns-packet "^1.0.1"
     thunky "^0.1.0"
@@ -5168,8 +5146,8 @@ mute-stream@0.0.5:
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.5.tgz#8fbfabb0a98a253d3184331f9e8deb7372fac6c0"
 
 nan@^2.3.0:
-  version "2.7.0"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.7.0.tgz#d95bf721ec877e08db276ed3fc6eb78f9083ad46"
+  version "2.8.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.8.0.tgz#ed715f3fe9de02b57a5e6252d90a96675e1f085a"
 
 native-promise-only@^0.8.1:
   version "0.8.1"
@@ -5215,28 +5193,28 @@ node-forge@0.6.33:
   resolved "https://registry.yarnpkg.com/node-forge/-/node-forge-0.6.33.tgz#463811879f573d45155ad6a9f43dc296e8e85ebc"
 
 node-libs-browser@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.0.0.tgz#a3a59ec97024985b46e958379646f96c4b616646"
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.1.0.tgz#5f94263d404f6e44767d726901fff05478d600df"
   dependencies:
     assert "^1.1.1"
-    browserify-zlib "^0.1.4"
+    browserify-zlib "^0.2.0"
     buffer "^4.3.0"
     console-browserify "^1.1.0"
     constants-browserify "^1.0.0"
     crypto-browserify "^3.11.0"
     domain-browser "^1.1.1"
     events "^1.0.0"
-    https-browserify "0.0.1"
-    os-browserify "^0.2.0"
+    https-browserify "^1.0.0"
+    os-browserify "^0.3.0"
     path-browserify "0.0.0"
-    process "^0.11.0"
+    process "^0.11.10"
     punycode "^1.2.4"
     querystring-es3 "^0.2.0"
-    readable-stream "^2.0.5"
+    readable-stream "^2.3.3"
     stream-browserify "^2.0.1"
-    stream-http "^2.3.1"
-    string_decoder "^0.10.25"
-    timers-browserify "^2.0.2"
+    stream-http "^2.7.2"
+    string_decoder "^1.0.0"
+    timers-browserify "^2.0.4"
     tty-browserify "0.0.0"
     url "^0.11.0"
     util "^0.10.3"
@@ -5497,9 +5475,9 @@ original@>=0.0.5:
   dependencies:
     url-parse "1.0.x"
 
-os-browserify@^0.2.0:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.2.1.tgz#63fc4ccee5d2d7763d26bbf8601078e6c2e0044f"
+os-browserify@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.3.0.tgz#854373c7f5c2315914fc9bfc6bd8238fdda1ec27"
 
 os-homedir@^1.0.0, os-homedir@^1.0.1:
   version "1.0.2"
@@ -5556,9 +5534,9 @@ p-map@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/p-map/-/p-map-1.2.0.tgz#e4e94f311eabbc8633a1e79908165fca26241b6b"
 
-pako@~0.2.0:
-  version "0.2.9"
-  resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75"
+pako@~1.0.5:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.6.tgz#0101211baa70c4bca4a0f63f2206e97b7dfaf258"
 
 param-case@2.1.x:
   version "2.1.1"
@@ -6276,7 +6254,7 @@ process-nextick-args@~1.0.6:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
 
-process@^0.11.0:
+process@^0.11.10:
   version "0.11.10"
   resolved "https://registry.yarnpkg.com/process/-/process-0.11.10.tgz#7332300e840161bda3e69a1d1d91a7d4bc16f182"
 
@@ -6298,7 +6276,7 @@ promise@^7.1.1:
   dependencies:
     asap "~2.0.3"
 
-prop-types@^15.5.10:
+prop-types@^15.6.0:
   version "15.6.0"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.6.0.tgz#ceaf083022fc46b4a35f69e13ef75aed0d639856"
   dependencies:
@@ -6474,7 +6452,7 @@ readable-stream@1.1:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.6, readable-stream@^2.2.9:
+readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.6, readable-stream@^2.1.4, readable-stream@^2.1.5, readable-stream@^2.2.2, readable-stream@^2.2.6, readable-stream@^2.2.9, readable-stream@^2.3.3:
   version "2.3.3"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
   dependencies:
@@ -6785,7 +6763,7 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
-rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.5.4, rimraf@^2.6.0, rimraf@^2.6.1:
+rimraf@2, rimraf@^2.2.8, rimraf@^2.5.1, rimraf@^2.5.4, rimraf@^2.6.0, rimraf@^2.6.1, rimraf@^2.6.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.2.tgz#2ed8150d24a16ea8651e6d6ef0f47c4158ce7a36"
   dependencies:
@@ -7179,7 +7157,7 @@ stream-consume@~0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/stream-consume/-/stream-consume-0.1.0.tgz#a41ead1a6d6081ceb79f65b061901b6d8f3d1d0f"
 
-stream-http@^2.3.1:
+stream-http@^2.7.2:
   version "2.7.2"
   resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.7.2.tgz#40a050ec8dc3b53b33d9909415c02c0bf1abfbad"
   dependencies:
@@ -7214,16 +7192,16 @@ string-width@^2.0.0:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
-string_decoder@^0.10.25, string_decoder@~0.10.x:
-  version "0.10.31"
-  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
-
-string_decoder@~1.0.3:
+string_decoder@^1.0.0, string_decoder@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
   dependencies:
     safe-buffer "~5.1.0"
 
+string_decoder@~0.10.x:
+  version "0.10.31"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
+
 stringify-object@~0.1.7:
   version "0.1.8"
   resolved "https://registry.yarnpkg.com/stringify-object/-/stringify-object-0.1.8.tgz#463348f38fdcd4fec1c011084c24a59ac653c1ee"
@@ -7456,7 +7434,7 @@ time-stamp@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/time-stamp/-/time-stamp-2.0.0.tgz#95c6a44530e15ba8d6f4a3ecb8c3a3fac46da357"
 
-timers-browserify@^2.0.2:
+timers-browserify@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.4.tgz#96ca53f4b794a5e7c0e1bd7cc88a372298fa01e6"
   dependencies:
@@ -7575,8 +7553,8 @@ uc.micro@^1.0.1, uc.micro@^1.0.3:
   resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-1.0.3.tgz#7ed50d5e0f9a9fb0a573379259f2a77458d50192"
 
 uglify-js@3.1.x:
-  version "3.1.9"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.1.9.tgz#dffca799308cf327ec3ac77eeacb8e196ce3b452"
+  version "3.1.10"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.1.10.tgz#c4a5f9b5c6276b40cb971c1d97c9eeb26af9509c"
   dependencies:
     commander "~2.11.0"
     source-map "~0.6.1"
@@ -7611,8 +7589,8 @@ ultron@1.0.x:
   resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.0.2.tgz#ace116ab557cd197386a4e88f4685378c8b2e4fa"
 
 ultron@~1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.0.tgz#b07a2e6a541a815fc6a34ccd4533baec307ca864"
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.1.1.tgz#9fe1536a10a664a65266a1e3ccf85fd36302bc9c"
 
 unc-path-regex@^0.1.0:
   version "0.1.2"
@@ -7838,8 +7816,8 @@ vue-add-globals@^1.0.1:
   resolved "https://registry.yarnpkg.com/vue-add-globals/-/vue-add-globals-1.0.1.tgz#151f241426e70cbc790a1f31bb0f4435d7575efc"
 
 vue-hot-reload-api@^2.2.0:
-  version "2.2.3"
-  resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.2.3.tgz#43c8e5506d65a271d2571936d77253019fd3eb17"
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.2.4.tgz#683bd1d026c0d3b3c937d5875679e9a87ec6cd8f"
 
 vue-lazyload@^1.1.4:
   version "1.1.4"
@@ -7863,25 +7841,22 @@ vue-loader@^13.5.0:
     vue-style-loader "^3.0.0"
     vue-template-es2015-compiler "^1.6.0"
 
-vue-markdown-loader@^2.2.3:
-  version "2.2.3"
-  resolved "https://registry.yarnpkg.com/vue-markdown-loader/-/vue-markdown-loader-2.2.3.tgz#d5bc533d8ce254349708a2a0c1490a3b7bac8959"
+vue-markdown-loader@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/vue-markdown-loader/-/vue-markdown-loader-2.3.0.tgz#316984bc7a84419ef30b2bb9d74919c45f460591"
   dependencies:
     cheerio "^0.20.0"
     highlight.js "^9.4.0"
     loader-utils "^0.2.15"
-    markdown-it "^6.0.5"
+    markdown-it "^8.4.0"
 
 vue-router@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/vue-router/-/vue-router-3.0.1.tgz#d9b05ad9c7420ba0f626d6500d693e60092cc1e9"
 
-vue-sfc-compiler@^0.0.4:
-  version "0.0.4"
-  resolved "https://registry.yarnpkg.com/vue-sfc-compiler/-/vue-sfc-compiler-0.0.4.tgz#fb2158a87b19e2116fb7cff6e5ff688bcff8b545"
-  dependencies:
-    vue-template-compiler ">=2.5.0"
-    vue-template-es2015-compiler ">=1.6.0"
+vue-sfc-compiler@^0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/vue-sfc-compiler/-/vue-sfc-compiler-0.0.5.tgz#fac2eca52185fb32afeea304c25fee1b5b1174b6"
 
 vue-style-loader@^3.0.0:
   version "3.0.3"
@@ -7890,20 +7865,20 @@ vue-style-loader@^3.0.0:
     hash-sum "^1.0.2"
     loader-utils "^1.0.2"
 
-vue-template-compiler@>=2.5.0, vue-template-compiler@^2.5.3:
-  version "2.5.3"
-  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.5.3.tgz#ab631b0694e211a6aaf0d800102b37836aae36a4"
+vue-template-compiler@^2.5.8:
+  version "2.5.8"
+  resolved "https://registry.yarnpkg.com/vue-template-compiler/-/vue-template-compiler-2.5.8.tgz#826ae77e1d5faa7fa5fca554f33872dde38de674"
   dependencies:
     de-indent "^1.0.2"
     he "^1.1.0"
 
-vue-template-es2015-compiler@>=1.6.0, vue-template-es2015-compiler@^1.6.0:
+vue-template-es2015-compiler@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/vue-template-es2015-compiler/-/vue-template-es2015-compiler-1.6.0.tgz#dc42697133302ce3017524356a6c61b7b69b4a18"
 
-vue@^2.5.3:
-  version "2.5.3"
-  resolved "https://registry.yarnpkg.com/vue/-/vue-2.5.3.tgz#e1a3b1f49b6e93e574ce040b95cbc873912fecc1"
+vue@^2.5.8:
+  version "2.5.8"
+  resolved "https://registry.yarnpkg.com/vue/-/vue-2.5.8.tgz#f855c1c27255184a82225f4bef225473e8faf15b"
 
 watchpack@^1.4.0:
   version "1.4.0"
@@ -7940,11 +7915,11 @@ webpack-bundle-analyzer@^2.9.1:
     ws "^3.3.1"
 
 webpack-dev-middleware@^1.11.0, webpack-dev-middleware@^1.12.0:
-  version "1.12.0"
-  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-1.12.0.tgz#d34efefb2edda7e1d3b5dbe07289513219651709"
+  version "1.12.1"
+  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-1.12.1.tgz#338be3ca930973be1c2ce07d84d275e997e1a25a"
   dependencies:
     memory-fs "~0.4.1"
-    mime "^1.3.4"
+    mime "^1.4.1"
     path-is-absolute "^1.0.0"
     range-parser "^1.0.3"
     time-stamp "^2.0.0"
@@ -8114,8 +8089,8 @@ ws@1.1.2:
     ultron "1.0.x"
 
 ws@^3.3.1:
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.1.tgz#d97e34dee06a1190c61ac1e95f43cb60b78cf939"
+  version "3.3.2"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-3.3.2.tgz#96c1d08b3fefda1d5c1e33700d3bfaa9be2d5608"
   dependencies:
     async-limiter "~1.0.0"
     safe-buffer "~5.1.0"