diff --git a/lib/builder/webpack/base.js b/lib/builder/webpack/base.js
index 34bfd12aa9..6bcbd8c469 100644
--- a/lib/builder/webpack/base.js
+++ b/lib/builder/webpack/base.js
@@ -101,19 +101,15 @@ export default class WebpackBaseConfig {
   }
 
   alias() {
+    const { srcDir, rootDir, dir: { assets: assetsDir, static: staticDir } } = this.options
+
     return {
-      '~': path.join(this.options.srcDir),
-      '~~': path.join(this.options.rootDir),
-      '@': path.join(this.options.srcDir),
-      '@@': path.join(this.options.rootDir),
-      [this.options.dir.assets]: path.join(
-        this.options.srcDir,
-        this.options.dir.assets
-      ),
-      [this.options.dir.static]: path.join(
-        this.options.srcDir,
-        this.options.dir.static
-      )
+      '~': path.join(srcDir),
+      '~~': path.join(rootDir),
+      '@': path.join(srcDir),
+      '@@': path.join(rootDir),
+      [assetsDir]: path.join(srcDir, assetsDir),
+      [staticDir]: path.join(srcDir, staticDir)
     }
   }
 
diff --git a/lib/builder/webpack/utils/style-loader.js b/lib/builder/webpack/utils/style-loader.js
index 7f72eb4ca6..01075afd16 100644
--- a/lib/builder/webpack/utils/style-loader.js
+++ b/lib/builder/webpack/utils/style-loader.js
@@ -1,4 +1,3 @@
-import path from 'path'
 import MiniCssExtractPlugin from 'mini-css-extract-plugin'
 import PostcssConfig from './postcss'
 
@@ -58,18 +57,9 @@ export default class StyleLoader {
   }
 
   css(options) {
-    // css-loader
-    // https://github.com/webpack-contrib/css-loader
-    const cssLoaderAlias = {
-      [`/${this.assetsDir}`]: path.join(this.srcDir, this.assetsDir),
-      [`/${this.staticDir}`]: path.join(this.srcDir, this.staticDir)
-    }
-
     return {
       loader: (this.isServer && this.extractCSS) ? 'css-loader/locals' : 'css-loader',
-      options: Object.assign(options, {
-        alias: cssLoaderAlias
-      })
+      options
     }
   }
 
diff --git a/package.json b/package.json
index 9c80011d2c..459dcf4931 100644
--- a/package.json
+++ b/package.json
@@ -77,7 +77,7 @@
     "compression": "^1.7.3",
     "connect": "^3.6.5",
     "consola": "^1.4.3",
-    "css-loader": "0.28.11",
+    "css-loader": "^1.0.0",
     "cssnano": "^4.0.5",
     "debug": "^4.0.1",
     "esm": "^3.0.82",
diff --git a/test/fixtures/with-config/layouts/default.vue b/test/fixtures/with-config/layouts/default.vue
index 3596386706..f89869bff1 100644
--- a/test/fixtures/with-config/layouts/default.vue
+++ b/test/fixtures/with-config/layouts/default.vue
@@ -10,7 +10,7 @@
   font-family: 'Roboto';
   font-style: normal;
   font-weight: 400;
-  src: local('Roboto'), local('Roboto-Regular'), url(~/assets/roboto.woff2) format('woff2');
+  src: local('Roboto'), local('Roboto-Regular'), url(~assets/roboto.woff2) format('woff2');
   unicode-range: U+0460-052F, U+20B4, U+2DE0-2DFF, U+A640-A69F;
 }
 
diff --git a/test/fixtures/with-config/layouts/desktop/default.vue b/test/fixtures/with-config/layouts/desktop/default.vue
index c6cde520af..e516aa2469 100644
--- a/test/fixtures/with-config/layouts/desktop/default.vue
+++ b/test/fixtures/with-config/layouts/desktop/default.vue
@@ -10,7 +10,7 @@
   font-family: 'Roboto';
   font-style: normal;
   font-weight: 400;
-  src: local('Roboto'), local('Roboto-Regular'), url(~/assets/roboto.woff2) format('woff2');
+  src: local('Roboto'), local('Roboto-Regular'), url(~assets/roboto.woff2) format('woff2');
   unicode-range: U+0460-052F, U+20B4, U+2DE0-2DFF, U+A640-A69F;
 }
 
diff --git a/test/fixtures/with-config/layouts/mobile/default.vue b/test/fixtures/with-config/layouts/mobile/default.vue
index 91eb7ec21f..406ee00dc9 100644
--- a/test/fixtures/with-config/layouts/mobile/default.vue
+++ b/test/fixtures/with-config/layouts/mobile/default.vue
@@ -10,7 +10,7 @@
   font-family: 'Roboto';
   font-style: normal;
   font-weight: 400;
-  src: local('Roboto'), local('Roboto-Regular'), url(~/assets/roboto.woff2) format('woff2');
+  src: local('Roboto'), local('Roboto-Regular'), url(~assets/roboto.woff2) format('woff2');
   unicode-range: U+0460-052F, U+20B4, U+2DE0-2DFF, U+A640-A69F;
 }
 
diff --git a/yarn.lock b/yarn.lock
index 2b6ba2782b..146b03291a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -886,7 +886,7 @@ align-text@^0.1.1, align-text@^0.1.3:
     longest "^1.0.1"
     repeat-string "^1.5.2"
 
-alphanum-sort@^1.0.0, alphanum-sort@^1.0.1, alphanum-sort@^1.0.2:
+alphanum-sort@^1.0.0:
   version "1.0.2"
   resolved "https://registry.npmjs.org/alphanum-sort/-/alphanum-sort-1.0.2.tgz#97a1119649b211ad33691d9f9f486a8ec9fbe0a3"
 
@@ -1083,17 +1083,6 @@ atob@^2.1.1:
   version "2.1.2"
   resolved "https://registry.npmjs.org/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
 
-autoprefixer@^6.3.1:
-  version "6.7.7"
-  resolved "https://registry.npmjs.org/autoprefixer/-/autoprefixer-6.7.7.tgz#1dbd1c835658e35ce3f9984099db00585c782014"
-  dependencies:
-    browserslist "^1.7.6"
-    caniuse-db "^1.0.30000634"
-    normalize-range "^0.1.2"
-    num2fraction "^1.2.2"
-    postcss "^5.2.16"
-    postcss-value-parser "^3.2.3"
-
 autoprefixer@^8.6.5:
   version "8.6.5"
   resolved "https://registry.npmjs.org/autoprefixer/-/autoprefixer-8.6.5.tgz#343f3d193ed568b3208e00117a1b96eb691d4ee9"
@@ -1474,13 +1463,6 @@ browserify-zlib@^0.2.0:
   dependencies:
     pako "~1.0.5"
 
-browserslist@^1.3.6, browserslist@^1.5.2, browserslist@^1.7.6:
-  version "1.7.7"
-  resolved "https://registry.npmjs.org/browserslist/-/browserslist-1.7.7.tgz#0bd76704258be829b2398bb50e4b62d1a166b0b9"
-  dependencies:
-    caniuse-db "^1.0.30000639"
-    electron-to-chromium "^1.2.7"
-
 browserslist@^3.2.8:
   version "3.2.8"
   resolved "https://registry.npmjs.org/browserslist/-/browserslist-3.2.8.tgz#b0005361d6471f0f5952797a76fc985f1f978fc6"
@@ -1600,15 +1582,6 @@ camelcase@^4.1.0:
   version "4.1.0"
   resolved "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
 
-caniuse-api@^1.5.2:
-  version "1.6.1"
-  resolved "https://registry.npmjs.org/caniuse-api/-/caniuse-api-1.6.1.tgz#b534e7c734c4f81ec5fbe8aca2ad24354b962c6c"
-  dependencies:
-    browserslist "^1.3.6"
-    caniuse-db "^1.0.30000529"
-    lodash.memoize "^4.1.2"
-    lodash.uniq "^4.5.0"
-
 caniuse-api@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/caniuse-api/-/caniuse-api-3.0.0.tgz#5e4d90e2274961d46291997df599e3ed008ee4c0"
@@ -1618,10 +1591,6 @@ caniuse-api@^3.0.0:
     lodash.memoize "^4.1.2"
     lodash.uniq "^4.5.0"
 
-caniuse-db@^1.0.30000529, caniuse-db@^1.0.30000634, caniuse-db@^1.0.30000639:
-  version "1.0.30000885"
-  resolved "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000885.tgz#cdc98dd168ed59678650071f7f6a70910e275bc8"
-
 caniuse-lite@^1.0.0, caniuse-lite@^1.0.30000844, caniuse-lite@^1.0.30000864, caniuse-lite@^1.0.30000865, caniuse-lite@^1.0.30000884, caniuse-lite@^1.0.30000885:
   version "1.0.30000885"
   resolved "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000885.tgz#e889e9f8e7e50e769f2a49634c932b8aee622984"
@@ -1719,12 +1688,6 @@ circular-json@^0.3.1:
   version "0.3.3"
   resolved "https://registry.npmjs.org/circular-json/-/circular-json-0.3.3.tgz#815c99ea84f6809529d2f45791bdf82711352d66"
 
-clap@^1.0.9:
-  version "1.2.3"
-  resolved "https://registry.npmjs.org/clap/-/clap-1.2.3.tgz#4f36745b32008492557f46412d66d50cb99bce51"
-  dependencies:
-    chalk "^1.1.3"
-
 class-utils@^0.3.5:
   version "0.3.6"
   resolved "https://registry.npmjs.org/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463"
@@ -1766,20 +1729,10 @@ cliui@^4.0.0:
     strip-ansi "^4.0.0"
     wrap-ansi "^2.0.0"
 
-clone@^1.0.2:
-  version "1.0.4"
-  resolved "https://registry.npmjs.org/clone/-/clone-1.0.4.tgz#da309cc263df15994c688ca902179ca3c7cd7c7e"
-
 co@^4.6.0:
   version "4.6.0"
   resolved "https://registry.npmjs.org/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
 
-coa@~1.0.1:
-  version "1.0.4"
-  resolved "https://registry.npmjs.org/coa/-/coa-1.0.4.tgz#a9ef153660d6a86a8bdec0289a5c684d217432fd"
-  dependencies:
-    q "^1.1.2"
-
 coa@~2.0.1:
   version "2.0.1"
   resolved "https://registry.npmjs.org/coa/-/coa-2.0.1.tgz#f3f8b0b15073e35d70263fb1042cb2c023db38af"
@@ -1807,7 +1760,7 @@ collection-visit@^1.0.0:
     map-visit "^1.0.0"
     object-visit "^1.0.0"
 
-color-convert@^1.3.0, color-convert@^1.8.2, color-convert@^1.9.0, color-convert@^1.9.1:
+color-convert@^1.8.2, color-convert@^1.9.0, color-convert@^1.9.1:
   version "1.9.3"
   resolved "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
   dependencies:
@@ -1817,12 +1770,6 @@ color-name@1.1.3, color-name@^1.0.0:
   version "1.1.3"
   resolved "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
 
-color-string@^0.3.0:
-  version "0.3.0"
-  resolved "https://registry.npmjs.org/color-string/-/color-string-0.3.0.tgz#27d46fb67025c5c2fa25993bfbf579e47841b991"
-  dependencies:
-    color-name "^1.0.0"
-
 color-string@^1.4.0, color-string@^1.5.2:
   version "1.5.3"
   resolved "https://registry.npmjs.org/color-string/-/color-string-1.5.3.tgz#c9bbc5f01b58b5492f3d6857459cb6590ce204cc"
@@ -1830,14 +1777,6 @@ color-string@^1.4.0, color-string@^1.5.2:
     color-name "^1.0.0"
     simple-swizzle "^0.2.2"
 
-color@^0.11.0:
-  version "0.11.4"
-  resolved "https://registry.npmjs.org/color/-/color-0.11.4.tgz#6d7b5c74fb65e841cd48792ad1ed5e07b904d764"
-  dependencies:
-    clone "^1.0.2"
-    color-convert "^1.3.0"
-    color-string "^0.3.0"
-
 color@^1.0.3:
   version "1.0.3"
   resolved "https://registry.npmjs.org/color/-/color-1.0.3.tgz#e48e832d85f14ef694fb468811c2d5cfe729b55d"
@@ -1852,14 +1791,6 @@ color@^3.0.0:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
-colormin@^1.0.5:
-  version "1.1.2"
-  resolved "https://registry.npmjs.org/colormin/-/colormin-1.1.2.tgz#ea2f7420a72b96881a38aae59ec124a6f7298133"
-  dependencies:
-    color "^0.11.0"
-    css-color-names "0.0.4"
-    has "^1.0.1"
-
 colors@~1.1.2:
   version "1.1.2"
   resolved "https://registry.npmjs.org/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
@@ -2118,18 +2049,16 @@ css-declaration-sorter@^3.0.0:
     postcss "^6.0.0"
     timsort "^0.3.0"
 
-css-loader@0.28.11:
-  version "0.28.11"
-  resolved "https://registry.npmjs.org/css-loader/-/css-loader-0.28.11.tgz#c3f9864a700be2711bb5a2462b2389b1a392dab7"
+css-loader@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/css-loader/-/css-loader-1.0.0.tgz#9f46aaa5ca41dbe31860e3b62b8e23c42916bf56"
   dependencies:
     babel-code-frame "^6.26.0"
     css-selector-tokenizer "^0.7.0"
-    cssnano "^3.10.0"
     icss-utils "^2.1.0"
     loader-utils "^1.0.2"
     lodash.camelcase "^4.3.0"
-    object-assign "^4.1.1"
-    postcss "^5.0.6"
+    postcss "^6.0.23"
     postcss-modules-extract-imports "^1.2.0"
     postcss-modules-local-by-default "^1.2.0"
     postcss-modules-scope "^1.1.0"
@@ -2258,43 +2187,6 @@ cssnano-util-same-parent@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/cssnano-util-same-parent/-/cssnano-util-same-parent-4.0.0.tgz#d2a3de1039aa98bc4ec25001fa050330c2a16dac"
 
-cssnano@^3.10.0:
-  version "3.10.0"
-  resolved "https://registry.npmjs.org/cssnano/-/cssnano-3.10.0.tgz#4f38f6cea2b9b17fa01490f23f1dc68ea65c1c38"
-  dependencies:
-    autoprefixer "^6.3.1"
-    decamelize "^1.1.2"
-    defined "^1.0.0"
-    has "^1.0.1"
-    object-assign "^4.0.1"
-    postcss "^5.0.14"
-    postcss-calc "^5.2.0"
-    postcss-colormin "^2.1.8"
-    postcss-convert-values "^2.3.4"
-    postcss-discard-comments "^2.0.4"
-    postcss-discard-duplicates "^2.0.1"
-    postcss-discard-empty "^2.0.1"
-    postcss-discard-overridden "^0.1.1"
-    postcss-discard-unused "^2.2.1"
-    postcss-filter-plugins "^2.0.0"
-    postcss-merge-idents "^2.1.5"
-    postcss-merge-longhand "^2.0.1"
-    postcss-merge-rules "^2.0.3"
-    postcss-minify-font-values "^1.0.2"
-    postcss-minify-gradients "^1.0.1"
-    postcss-minify-params "^1.0.4"
-    postcss-minify-selectors "^2.0.4"
-    postcss-normalize-charset "^1.1.0"
-    postcss-normalize-url "^3.0.7"
-    postcss-ordered-values "^2.1.0"
-    postcss-reduce-idents "^2.2.2"
-    postcss-reduce-initial "^1.0.0"
-    postcss-reduce-transforms "^1.0.3"
-    postcss-svgo "^2.1.1"
-    postcss-unique-selectors "^2.0.2"
-    postcss-value-parser "^3.2.3"
-    postcss-zindex "^2.0.1"
-
 cssnano@^4.0.5, cssnano@^4.1.0:
   version "4.1.0"
   resolved "https://registry.npmjs.org/cssnano/-/cssnano-4.1.0.tgz#682c37b84b9b7df616450a5a8dc9269b9bd10734"
@@ -2310,13 +2202,6 @@ csso@^3.5.0:
   dependencies:
     css-tree "1.0.0-alpha.29"
 
-csso@~2.3.1:
-  version "2.3.2"
-  resolved "https://registry.npmjs.org/csso/-/csso-2.3.2.tgz#ddd52c587033f49e94b71fc55569f252e8ff5f85"
-  dependencies:
-    clap "^1.0.9"
-    source-map "^0.5.3"
-
 cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
   version "0.3.4"
   resolved "https://registry.npmjs.org/cssom/-/cssom-0.3.4.tgz#8cd52e8a3acfd68d3aed38ee0a640177d2f9d797"
@@ -2381,7 +2266,7 @@ debug@^4.0.1:
   dependencies:
     ms "^2.1.1"
 
-decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.1.2:
+decamelize@^1.0.0, decamelize@^1.1.1:
   version "1.2.0"
   resolved "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
 
@@ -2432,10 +2317,6 @@ define-property@^2.0.2:
     is-descriptor "^1.0.2"
     isobject "^3.0.1"
 
-defined@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.npmjs.org/defined/-/defined-1.0.0.tgz#c98d9bcef75674188e110969151199e39b1fa693"
-
 del@^2.0.2:
   version "2.2.2"
   resolved "https://registry.npmjs.org/del/-/del-2.2.2.tgz#c12c981d067846c84bcaf862cff930d907ffd1a8"
@@ -2602,7 +2483,7 @@ ejs@^2.6.1:
   version "2.6.1"
   resolved "https://registry.npmjs.org/ejs/-/ejs-2.6.1.tgz#498ec0d495655abc6f23cd61868d926464071aa0"
 
-electron-to-chromium@^1.2.7, electron-to-chromium@^1.3.47, electron-to-chromium@^1.3.62:
+electron-to-chromium@^1.3.47, electron-to-chromium@^1.3.62:
   version "1.3.67"
   resolved "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.67.tgz#5e8f3ffac89b4b0402c7e1a565be06f3a109abbc"
 
@@ -2877,10 +2758,6 @@ espree@^4.0.0:
     acorn "^5.6.0"
     acorn-jsx "^4.1.1"
 
-esprima@^2.6.0:
-  version "2.7.3"
-  resolved "https://registry.npmjs.org/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
-
 esprima@^3.1.3:
   version "3.1.3"
   resolved "https://registry.npmjs.org/esprima/-/esprima-3.1.3.tgz#fdca51cee6133895e3c88d535ce49dbff62a4633"
@@ -3970,10 +3847,6 @@ is-path-inside@^1.0.0:
   dependencies:
     path-is-inside "^1.0.1"
 
-is-plain-obj@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-1.1.0.tgz#71a50c8429dfca773c92a390a4a03b39fcd51d3e"
-
 is-plain-object@^2.0.1, is-plain-object@^2.0.3, is-plain-object@^2.0.4:
   version "2.0.4"
   resolved "https://registry.npmjs.org/is-plain-object/-/is-plain-object-2.0.4.tgz#2c163b3fafb1b606d9d17928f05c2a1c38e07677"
@@ -4006,12 +3879,6 @@ is-stream@^1.1.0:
   version "1.1.0"
   resolved "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
 
-is-svg@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.npmjs.org/is-svg/-/is-svg-2.1.0.tgz#cf61090da0d9efbcab8722deba6f032208dbb0e9"
-  dependencies:
-    html-comment-regex "^1.1.0"
-
 is-svg@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/is-svg/-/is-svg-3.0.0.tgz#9321dbd29c212e5ca99c4fa9794c714bcafa2f75"
@@ -4413,10 +4280,6 @@ jest@^23.6.0:
     import-local "^1.0.0"
     jest-cli "^23.6.0"
 
-js-base64@^2.1.9:
-  version "2.4.9"
-  resolved "https://registry.npmjs.org/js-base64/-/js-base64-2.4.9.tgz#748911fb04f48a60c4771b375cac45a80df11c03"
-
 js-levenshtein@^1.1.3:
   version "1.1.3"
   resolved "https://registry.npmjs.org/js-levenshtein/-/js-levenshtein-1.1.3.tgz#3ef627df48ec8cf24bacf05c0f184ff30ef413c5"
@@ -4447,13 +4310,6 @@ js-yaml@~3.10.0:
     argparse "^1.0.7"
     esprima "^4.0.0"
 
-js-yaml@~3.7.0:
-  version "3.7.0"
-  resolved "https://registry.npmjs.org/js-yaml/-/js-yaml-3.7.0.tgz#5c967ddd837a9bfdca5f2de84253abe8a1c03b80"
-  dependencies:
-    argparse "^1.0.7"
-    esprima "^2.6.0"
-
 jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
@@ -4836,10 +4692,6 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-math-expression-evaluator@^1.2.14:
-  version "1.2.17"
-  resolved "https://registry.npmjs.org/math-expression-evaluator/-/math-expression-evaluator-1.2.17.tgz#de819fdbcd84dccd8fae59c6aeb79615b9d266ac"
-
 math-random@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.org/math-random/-/math-random-1.0.1.tgz#8b3aac588b8a66e4975e3cdea67f7bb329601fac"
@@ -5217,15 +5069,6 @@ normalize-range@^0.1.2:
   version "0.1.2"
   resolved "https://registry.npmjs.org/normalize-range/-/normalize-range-0.1.2.tgz#2d10c06bdfd312ea9777695a4d28439456b75942"
 
-normalize-url@^1.4.0:
-  version "1.9.1"
-  resolved "https://registry.npmjs.org/normalize-url/-/normalize-url-1.9.1.tgz#2cc0d66b31ea23036458436e3620d85954c66c3c"
-  dependencies:
-    object-assign "^4.0.1"
-    prepend-http "^1.0.0"
-    query-string "^4.1.0"
-    sort-keys "^1.0.0"
-
 normalize-url@^3.0.0:
   version "3.3.0"
   resolved "https://registry.npmjs.org/normalize-url/-/normalize-url-3.3.0.tgz#b2e1c4dc4f7c6d57743df733a4f5978d18650559"
@@ -5625,14 +5468,6 @@ postcss-attribute-case-insensitive@^3.0.1:
     postcss "^6.0.23"
     postcss-selector-parser "^4.0.0"
 
-postcss-calc@^5.2.0:
-  version "5.3.1"
-  resolved "https://registry.npmjs.org/postcss-calc/-/postcss-calc-5.3.1.tgz#77bae7ca928ad85716e2fda42f261bf7c1d65b5e"
-  dependencies:
-    postcss "^5.0.2"
-    postcss-message-helpers "^2.0.0"
-    reduce-css-calc "^1.2.6"
-
 postcss-calc@^6.0.0:
   version "6.0.1"
   resolved "https://registry.npmjs.org/postcss-calc/-/postcss-calc-6.0.1.tgz#3d24171bbf6e7629d422a436ebfe6dd9511f4330"
@@ -5672,14 +5507,6 @@ postcss-color-rebeccapurple@^3.1.0:
     postcss "^6.0.22"
     postcss-values-parser "^1.5.0"
 
-postcss-colormin@^2.1.8:
-  version "2.2.2"
-  resolved "https://registry.npmjs.org/postcss-colormin/-/postcss-colormin-2.2.2.tgz#6631417d5f0e909a3d7ec26b24c8a8d1e4f96e4b"
-  dependencies:
-    colormin "^1.0.5"
-    postcss "^5.0.13"
-    postcss-value-parser "^3.2.3"
-
 postcss-colormin@^4.0.0:
   version "4.0.1"
   resolved "https://registry.npmjs.org/postcss-colormin/-/postcss-colormin-4.0.1.tgz#6f1c18a0155bc69613f2ff13843e2e4ae8ff0bbe"
@@ -5690,13 +5517,6 @@ postcss-colormin@^4.0.0:
     postcss "^6.0.0"
     postcss-value-parser "^3.0.0"
 
-postcss-convert-values@^2.3.4:
-  version "2.6.1"
-  resolved "https://registry.npmjs.org/postcss-convert-values/-/postcss-convert-values-2.6.1.tgz#bbd8593c5c1fd2e3d1c322bb925dcae8dae4d62d"
-  dependencies:
-    postcss "^5.0.11"
-    postcss-value-parser "^3.1.2"
-
 postcss-convert-values@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-convert-values/-/postcss-convert-values-4.0.0.tgz#77d77d9aed1dc4e6956e651cc349d53305876f62"
@@ -5731,61 +5551,30 @@ postcss-dir-pseudo-class@^4.0.0:
     postcss "^6.0.22"
     postcss-selector-parser "^4.0.0"
 
-postcss-discard-comments@^2.0.4:
-  version "2.0.4"
-  resolved "https://registry.npmjs.org/postcss-discard-comments/-/postcss-discard-comments-2.0.4.tgz#befe89fafd5b3dace5ccce51b76b81514be00e3d"
-  dependencies:
-    postcss "^5.0.14"
-
 postcss-discard-comments@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-discard-comments/-/postcss-discard-comments-4.0.0.tgz#9684a299e76b3e93263ef8fd2adbf1a1c08fd88d"
   dependencies:
     postcss "^6.0.0"
 
-postcss-discard-duplicates@^2.0.1:
-  version "2.1.0"
-  resolved "https://registry.npmjs.org/postcss-discard-duplicates/-/postcss-discard-duplicates-2.1.0.tgz#b9abf27b88ac188158a5eb12abcae20263b91932"
-  dependencies:
-    postcss "^5.0.4"
-
 postcss-discard-duplicates@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-discard-duplicates/-/postcss-discard-duplicates-4.0.0.tgz#42f3c267f85fa909e042c35767ecfd65cb2bd72c"
   dependencies:
     postcss "^6.0.0"
 
-postcss-discard-empty@^2.0.1:
-  version "2.1.0"
-  resolved "https://registry.npmjs.org/postcss-discard-empty/-/postcss-discard-empty-2.1.0.tgz#d2b4bd9d5ced5ebd8dcade7640c7d7cd7f4f92b5"
-  dependencies:
-    postcss "^5.0.14"
-
 postcss-discard-empty@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-discard-empty/-/postcss-discard-empty-4.0.0.tgz#55e18a59c74128e38c7d2804bcfa4056611fb97f"
   dependencies:
     postcss "^6.0.0"
 
-postcss-discard-overridden@^0.1.1:
-  version "0.1.1"
-  resolved "https://registry.npmjs.org/postcss-discard-overridden/-/postcss-discard-overridden-0.1.1.tgz#8b1eaf554f686fb288cd874c55667b0aa3668d58"
-  dependencies:
-    postcss "^5.0.16"
-
 postcss-discard-overridden@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-discard-overridden/-/postcss-discard-overridden-4.0.0.tgz#4a0bf85978784cf1f81ed2c1c1fd9d964a1da1fa"
   dependencies:
     postcss "^6.0.0"
 
-postcss-discard-unused@^2.2.1:
-  version "2.2.3"
-  resolved "https://registry.npmjs.org/postcss-discard-unused/-/postcss-discard-unused-2.2.3.tgz#bce30b2cc591ffc634322b5fb3464b6d934f4433"
-  dependencies:
-    postcss "^5.0.14"
-    uniqs "^2.0.0"
-
 postcss-env-function@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/postcss-env-function/-/postcss-env-function-1.0.0.tgz#0d81b53b3d789d55d1cac8125ec64f89e916a2f7"
@@ -5793,12 +5582,6 @@ postcss-env-function@^1.0.0:
     postcss "^6.0.22"
     postcss-values-parser "^1.5.0"
 
-postcss-filter-plugins@^2.0.0:
-  version "2.0.3"
-  resolved "https://registry.npmjs.org/postcss-filter-plugins/-/postcss-filter-plugins-2.0.3.tgz#82245fdf82337041645e477114d8e593aa18b8ec"
-  dependencies:
-    postcss "^5.0.4"
-
 postcss-focus-visible@^3.0.0:
   version "3.0.0"
   resolved "https://registry.npmjs.org/postcss-focus-visible/-/postcss-focus-visible-3.0.0.tgz#c105b9d97e83c6a60cf3af34245ae451b326fb54"
@@ -5894,20 +5677,6 @@ postcss-media-minmax@^3.0.0:
   dependencies:
     postcss "^6.0.1"
 
-postcss-merge-idents@^2.1.5:
-  version "2.1.7"
-  resolved "https://registry.npmjs.org/postcss-merge-idents/-/postcss-merge-idents-2.1.7.tgz#4c5530313c08e1d5b3bbf3d2bbc747e278eea270"
-  dependencies:
-    has "^1.0.1"
-    postcss "^5.0.10"
-    postcss-value-parser "^3.1.1"
-
-postcss-merge-longhand@^2.0.1:
-  version "2.0.2"
-  resolved "https://registry.npmjs.org/postcss-merge-longhand/-/postcss-merge-longhand-2.0.2.tgz#23d90cd127b0a77994915332739034a1a4f3d658"
-  dependencies:
-    postcss "^5.0.4"
-
 postcss-merge-longhand@^4.0.0:
   version "4.0.5"
   resolved "https://registry.npmjs.org/postcss-merge-longhand/-/postcss-merge-longhand-4.0.5.tgz#00898d72347fc7e40bb564b11bdc08119c599b59"
@@ -5917,16 +5686,6 @@ postcss-merge-longhand@^4.0.0:
     postcss-value-parser "^3.0.0"
     stylehacks "^4.0.0"
 
-postcss-merge-rules@^2.0.3:
-  version "2.1.2"
-  resolved "https://registry.npmjs.org/postcss-merge-rules/-/postcss-merge-rules-2.1.2.tgz#d1df5dfaa7b1acc3be553f0e9e10e87c61b5f721"
-  dependencies:
-    browserslist "^1.5.2"
-    caniuse-api "^1.5.2"
-    postcss "^5.0.4"
-    postcss-selector-parser "^2.2.2"
-    vendors "^1.0.0"
-
 postcss-merge-rules@^4.0.0:
   version "4.0.1"
   resolved "https://registry.npmjs.org/postcss-merge-rules/-/postcss-merge-rules-4.0.1.tgz#430fd59b3f2ed2e8afcd0b31278eda39854abb10"
@@ -5942,14 +5701,6 @@ postcss-message-helpers@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/postcss-message-helpers/-/postcss-message-helpers-2.0.0.tgz#a4f2f4fab6e4fe002f0aed000478cdf52f9ba60e"
 
-postcss-minify-font-values@^1.0.2:
-  version "1.0.5"
-  resolved "https://registry.npmjs.org/postcss-minify-font-values/-/postcss-minify-font-values-1.0.5.tgz#4b58edb56641eba7c8474ab3526cafd7bbdecb69"
-  dependencies:
-    object-assign "^4.0.1"
-    postcss "^5.0.4"
-    postcss-value-parser "^3.0.2"
-
 postcss-minify-font-values@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-minify-font-values/-/postcss-minify-font-values-4.0.0.tgz#4cc33d283d6a81759036e757ef981d92cbd85bed"
@@ -5957,13 +5708,6 @@ postcss-minify-font-values@^4.0.0:
     postcss "^6.0.0"
     postcss-value-parser "^3.0.0"
 
-postcss-minify-gradients@^1.0.1:
-  version "1.0.5"
-  resolved "https://registry.npmjs.org/postcss-minify-gradients/-/postcss-minify-gradients-1.0.5.tgz#5dbda11373703f83cfb4a3ea3881d8d75ff5e6e1"
-  dependencies:
-    postcss "^5.0.12"
-    postcss-value-parser "^3.3.0"
-
 postcss-minify-gradients@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-minify-gradients/-/postcss-minify-gradients-4.0.0.tgz#3fc3916439d27a9bb8066db7cdad801650eb090e"
@@ -5973,15 +5717,6 @@ postcss-minify-gradients@^4.0.0:
     postcss "^6.0.0"
     postcss-value-parser "^3.0.0"
 
-postcss-minify-params@^1.0.4:
-  version "1.2.2"
-  resolved "https://registry.npmjs.org/postcss-minify-params/-/postcss-minify-params-1.2.2.tgz#ad2ce071373b943b3d930a3fa59a358c28d6f1f3"
-  dependencies:
-    alphanum-sort "^1.0.1"
-    postcss "^5.0.2"
-    postcss-value-parser "^3.0.2"
-    uniqs "^2.0.0"
-
 postcss-minify-params@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-minify-params/-/postcss-minify-params-4.0.0.tgz#05e9166ee48c05af651989ce84d39c1b4d790674"
@@ -5992,15 +5727,6 @@ postcss-minify-params@^4.0.0:
     postcss-value-parser "^3.0.0"
     uniqs "^2.0.0"
 
-postcss-minify-selectors@^2.0.4:
-  version "2.1.1"
-  resolved "https://registry.npmjs.org/postcss-minify-selectors/-/postcss-minify-selectors-2.1.1.tgz#b2c6a98c0072cf91b932d1a496508114311735bf"
-  dependencies:
-    alphanum-sort "^1.0.2"
-    has "^1.0.1"
-    postcss "^5.0.14"
-    postcss-selector-parser "^2.0.0"
-
 postcss-minify-selectors@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-minify-selectors/-/postcss-minify-selectors-4.0.0.tgz#b1e9f6c463416d3fcdcb26e7b785d95f61578aad"
@@ -6043,12 +5769,6 @@ postcss-nesting@^6.0.0:
   dependencies:
     postcss "^6.0.22"
 
-postcss-normalize-charset@^1.1.0:
-  version "1.1.1"
-  resolved "https://registry.npmjs.org/postcss-normalize-charset/-/postcss-normalize-charset-1.1.1.tgz#ef9ee71212d7fe759c78ed162f61ed62b5cb93f1"
-  dependencies:
-    postcss "^5.0.5"
-
 postcss-normalize-charset@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-normalize-charset/-/postcss-normalize-charset-4.0.0.tgz#24527292702d5e8129eafa3d1de49ed51a6ab730"
@@ -6104,15 +5824,6 @@ postcss-normalize-unicode@^4.0.0:
     postcss "^6.0.0"
     postcss-value-parser "^3.0.0"
 
-postcss-normalize-url@^3.0.7:
-  version "3.0.8"
-  resolved "https://registry.npmjs.org/postcss-normalize-url/-/postcss-normalize-url-3.0.8.tgz#108f74b3f2fcdaf891a2ffa3ea4592279fc78222"
-  dependencies:
-    is-absolute-url "^2.0.0"
-    normalize-url "^1.4.0"
-    postcss "^5.0.14"
-    postcss-value-parser "^3.2.3"
-
 postcss-normalize-url@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-normalize-url/-/postcss-normalize-url-4.0.0.tgz#b7a9c8ad26cf26694c146eb2d68bd0cf49956f0d"
@@ -6129,13 +5840,6 @@ postcss-normalize-whitespace@^4.0.0:
     postcss "^6.0.0"
     postcss-value-parser "^3.0.0"
 
-postcss-ordered-values@^2.1.0:
-  version "2.2.3"
-  resolved "https://registry.npmjs.org/postcss-ordered-values/-/postcss-ordered-values-2.2.3.tgz#eec6c2a67b6c412a8db2042e77fe8da43f95c11d"
-  dependencies:
-    postcss "^5.0.4"
-    postcss-value-parser "^3.0.1"
-
 postcss-ordered-values@^4.0.0:
   version "4.1.0"
   resolved "https://registry.npmjs.org/postcss-ordered-values/-/postcss-ordered-values-4.1.0.tgz#2c769d5d44aa3c7c907b8be2e997ed19dfd8d50a"
@@ -6208,19 +5912,6 @@ postcss-pseudo-class-any-link@^5.0.0:
     postcss "^6.0.22"
     postcss-selector-parser "^4.0.0"
 
-postcss-reduce-idents@^2.2.2:
-  version "2.4.0"
-  resolved "https://registry.npmjs.org/postcss-reduce-idents/-/postcss-reduce-idents-2.4.0.tgz#c2c6d20cc958284f6abfbe63f7609bf409059ad3"
-  dependencies:
-    postcss "^5.0.4"
-    postcss-value-parser "^3.0.2"
-
-postcss-reduce-initial@^1.0.0:
-  version "1.0.1"
-  resolved "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-1.0.1.tgz#68f80695f045d08263a879ad240df8dd64f644ea"
-  dependencies:
-    postcss "^5.0.4"
-
 postcss-reduce-initial@^4.0.0:
   version "4.0.1"
   resolved "https://registry.npmjs.org/postcss-reduce-initial/-/postcss-reduce-initial-4.0.1.tgz#f2d58f50cea2b0c5dc1278d6ea5ed0ff5829c293"
@@ -6230,14 +5921,6 @@ postcss-reduce-initial@^4.0.0:
     has "^1.0.0"
     postcss "^6.0.0"
 
-postcss-reduce-transforms@^1.0.3:
-  version "1.0.4"
-  resolved "https://registry.npmjs.org/postcss-reduce-transforms/-/postcss-reduce-transforms-1.0.4.tgz#ff76f4d8212437b31c298a42d2e1444025771ae1"
-  dependencies:
-    has "^1.0.1"
-    postcss "^5.0.8"
-    postcss-value-parser "^3.0.1"
-
 postcss-reduce-transforms@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-reduce-transforms/-/postcss-reduce-transforms-4.0.0.tgz#f645fc7440c35274f40de8104e14ad7163edf188"
@@ -6267,7 +5950,7 @@ postcss-selector-not@^3.0.1:
     balanced-match "^0.4.2"
     postcss "^6.0.1"
 
-postcss-selector-parser@^2.0.0, postcss-selector-parser@^2.2.2:
+postcss-selector-parser@^2.2.2:
   version "2.2.3"
   resolved "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-2.2.3.tgz#f9437788606c3c9acee16ffe8d8b16297f27bb90"
   dependencies:
@@ -6291,15 +5974,6 @@ postcss-selector-parser@^4.0.0:
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
-postcss-svgo@^2.1.1:
-  version "2.1.6"
-  resolved "https://registry.npmjs.org/postcss-svgo/-/postcss-svgo-2.1.6.tgz#b6df18aa613b666e133f08adb5219c2684ac108d"
-  dependencies:
-    is-svg "^2.0.0"
-    postcss "^5.0.14"
-    postcss-value-parser "^3.2.3"
-    svgo "^0.7.0"
-
 postcss-svgo@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-svgo/-/postcss-svgo-4.0.0.tgz#c0bbad02520fc636c9d78b0e8403e2e515c32285"
@@ -6309,14 +5983,6 @@ postcss-svgo@^4.0.0:
     postcss-value-parser "^3.0.0"
     svgo "^1.0.0"
 
-postcss-unique-selectors@^2.0.2:
-  version "2.0.2"
-  resolved "https://registry.npmjs.org/postcss-unique-selectors/-/postcss-unique-selectors-2.0.2.tgz#981d57d29ddcb33e7b1dfe1fd43b8649f933ca1d"
-  dependencies:
-    alphanum-sort "^1.0.1"
-    postcss "^5.0.4"
-    uniqs "^2.0.0"
-
 postcss-unique-selectors@^4.0.0:
   version "4.0.0"
   resolved "https://registry.npmjs.org/postcss-unique-selectors/-/postcss-unique-selectors-4.0.0.tgz#04c1e9764c75874261303402c41f0e9769fc5501"
@@ -6335,7 +6001,7 @@ postcss-url@^7.3.2:
     postcss "^6.0.1"
     xxhashjs "^0.2.1"
 
-postcss-value-parser@^3.0.0, postcss-value-parser@^3.0.1, postcss-value-parser@^3.0.2, postcss-value-parser@^3.1.1, postcss-value-parser@^3.1.2, postcss-value-parser@^3.2.3, postcss-value-parser@^3.3.0:
+postcss-value-parser@^3.0.0, postcss-value-parser@^3.2.3, postcss-value-parser@^3.3.0:
   version "3.3.0"
   resolved "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-3.3.0.tgz#87f38f9f18f774a4ab4c8a232f5c5ce8872a9d15"
 
@@ -6347,23 +6013,6 @@ postcss-values-parser@^1.5.0:
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
-postcss-zindex@^2.0.1:
-  version "2.2.0"
-  resolved "https://registry.npmjs.org/postcss-zindex/-/postcss-zindex-2.2.0.tgz#d2109ddc055b91af67fc4cb3b025946639d2af22"
-  dependencies:
-    has "^1.0.1"
-    postcss "^5.0.4"
-    uniqs "^2.0.0"
-
-postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0.14, postcss@^5.0.16, postcss@^5.0.2, postcss@^5.0.4, postcss@^5.0.5, postcss@^5.0.6, postcss@^5.0.8, postcss@^5.2.16:
-  version "5.2.18"
-  resolved "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz#badfa1497d46244f6390f58b319830d9107853c5"
-  dependencies:
-    chalk "^1.1.3"
-    js-base64 "^2.1.9"
-    source-map "^0.5.6"
-    supports-color "^3.2.3"
-
 postcss@^6.0, postcss@^6.0.0, postcss@^6.0.1, postcss@^6.0.16, postcss@^6.0.18, postcss@^6.0.20, postcss@^6.0.21, postcss@^6.0.22, postcss@^6.0.23:
   version "6.0.23"
   resolved "https://registry.npmjs.org/postcss/-/postcss-6.0.23.tgz#61c82cc328ac60e677645f979054eb98bc0e3324"
@@ -6376,10 +6025,6 @@ prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
 
-prepend-http@^1.0.0:
-  version "1.0.4"
-  resolved "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
-
 preserve@^0.2.0:
   version "0.2.0"
   resolved "https://registry.npmjs.org/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
@@ -6630,13 +6275,6 @@ qs@~6.5.2:
   version "6.5.2"
   resolved "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
 
-query-string@^4.1.0:
-  version "4.3.4"
-  resolved "https://registry.npmjs.org/query-string/-/query-string-4.3.4.tgz#bbb693b9ca915c232515b228b1a02b609043dbeb"
-  dependencies:
-    object-assign "^4.1.0"
-    strict-uri-encode "^1.0.0"
-
 querystring-es3@^0.2.0:
   version "0.2.1"
   resolved "https://registry.npmjs.org/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
@@ -6760,14 +6398,6 @@ realpath-native@^1.0.0:
   dependencies:
     util.promisify "^1.0.0"
 
-reduce-css-calc@^1.2.6:
-  version "1.3.0"
-  resolved "https://registry.npmjs.org/reduce-css-calc/-/reduce-css-calc-1.3.0.tgz#747c914e049614a4c9cfbba629871ad1d2927716"
-  dependencies:
-    balanced-match "^0.4.2"
-    math-expression-evaluator "^1.2.14"
-    reduce-function-call "^1.0.1"
-
 reduce-css-calc@^2.0.0:
   version "2.1.4"
   resolved "https://registry.npmjs.org/reduce-css-calc/-/reduce-css-calc-2.1.4.tgz#c20e9cda8445ad73d4ff4bea960c6f8353791708"
@@ -6775,12 +6405,6 @@ reduce-css-calc@^2.0.0:
     css-unit-converter "^1.1.1"
     postcss-value-parser "^3.3.0"
 
-reduce-function-call@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.npmjs.org/reduce-function-call/-/reduce-function-call-1.0.2.tgz#5a200bf92e0e37751752fe45b0ab330fd4b6be99"
-  dependencies:
-    balanced-match "^0.4.2"
-
 regenerate-unicode-properties@^7.0.0:
   version "7.0.0"
   resolved "https://registry.npmjs.org/regenerate-unicode-properties/-/regenerate-unicode-properties-7.0.0.tgz#107405afcc4a190ec5ed450ecaa00ed0cafa7a4c"
@@ -7118,7 +6742,7 @@ sane@^2.0.0:
   optionalDependencies:
     fsevents "^1.2.3"
 
-sax@^1.2.4, sax@~1.2.1, sax@~1.2.4:
+sax@^1.2.4, sax@~1.2.4:
   version "1.2.4"
   resolved "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
 
@@ -7295,12 +6919,6 @@ snapdragon@^0.8.1:
     source-map-resolve "^0.5.0"
     use "^3.1.0"
 
-sort-keys@^1.0.0:
-  version "1.1.2"
-  resolved "https://registry.npmjs.org/sort-keys/-/sort-keys-1.1.2.tgz#441b6d4d346798f1b4e49e8920adfba0e543f9ad"
-  dependencies:
-    is-plain-obj "^1.0.0"
-
 source-list-map@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/source-list-map/-/source-list-map-2.0.0.tgz#aaa47403f7b245a92fbc97ea08f250d6087ed085"
@@ -7474,10 +7092,6 @@ stream-shift@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/stream-shift/-/stream-shift-1.0.0.tgz#d5c752825e5367e786f78e18e445ea223a155952"
 
-strict-uri-encode@^1.0.0:
-  version "1.1.0"
-  resolved "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz#279b225df1d582b1f54e65addd4352e18faa0713"
-
 string-length@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/string-length/-/string-length-2.0.0.tgz#d40dbb686a3ace960c1cffca562bf2c45f8363ed"
@@ -7562,7 +7176,7 @@ supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
 
-supports-color@^3.1.2, supports-color@^3.2.3:
+supports-color@^3.1.2:
   version "3.2.3"
   resolved "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
   dependencies:
@@ -7574,18 +7188,6 @@ supports-color@^5.3.0, supports-color@^5.4.0:
   dependencies:
     has-flag "^3.0.0"
 
-svgo@^0.7.0:
-  version "0.7.2"
-  resolved "https://registry.npmjs.org/svgo/-/svgo-0.7.2.tgz#9f5772413952135c6fefbf40afe6a4faa88b4bb5"
-  dependencies:
-    coa "~1.0.1"
-    colors "~1.1.2"
-    csso "~2.3.1"
-    js-yaml "~3.7.0"
-    mkdirp "~0.5.1"
-    sax "~1.2.1"
-    whet.extend "~0.9.9"
-
 svgo@^1.0.0:
   version "1.0.5"
   resolved "https://registry.npmjs.org/svgo/-/svgo-1.0.5.tgz#7040364c062a0538abacff4401cea6a26a7a389a"
@@ -8263,10 +7865,6 @@ whatwg-url@^7.0.0:
     tr46 "^1.0.1"
     webidl-conversions "^4.0.2"
 
-whet.extend@~0.9.9:
-  version "0.9.9"
-  resolved "https://registry.npmjs.org/whet.extend/-/whet.extend-0.9.9.tgz#f877d5bf648c97e5aa542fadc16d6a259b9c11a1"
-
 which-module@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"