diff --git a/package-lock.json b/package-lock.json
index ee309ef3badef..d5d6666fcd511 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,7 +1,7 @@
 {
   "name": "nodejs.org",
-  "requires": true,
   "lockfileVersion": 1,
+  "requires": true,
   "dependencies": {
     "absolute": {
       "version": "0.0.1",
@@ -226,26 +226,55 @@
       "integrity": "sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg=="
     },
     "autoprefixer": {
-      "version": "7.1.0",
-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-7.1.0.tgz",
-      "integrity": "sha1-rkkTrcIh+mylrTpvgDn2pcBrOHc=",
+      "version": "9.6.1",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-9.6.1.tgz",
+      "integrity": "sha512-aVo5WxR3VyvyJxcJC3h4FKfwCQvQWb1tSI5VHNibddCVWrcD1NvlxEweg3TSgiPztMnWfjpy2FURKA2kvDE+Tw==",
       "requires": {
-        "browserslist": "^2.1.2",
-        "caniuse-lite": "^1.0.30000669",
+        "browserslist": "^4.6.3",
+        "caniuse-lite": "^1.0.30000980",
+        "chalk": "^2.4.2",
         "normalize-range": "^0.1.2",
         "num2fraction": "^1.2.2",
-        "postcss": "^6.0.1",
-        "postcss-value-parser": "^3.2.3"
+        "postcss": "^7.0.17",
+        "postcss-value-parser": "^4.0.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "requires": {
+            "color-convert": "^1.9.0"
+          }
+        },
+        "chalk": {
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          }
+        },
+        "supports-color": {
+          "version": "5.5.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+          "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+          "requires": {
+            "has-flag": "^3.0.0"
+          }
+        }
       }
     },
     "autoprefixer-stylus": {
-      "version": "0.14.0",
-      "resolved": "https://registry.npmjs.org/autoprefixer-stylus/-/autoprefixer-stylus-0.14.0.tgz",
-      "integrity": "sha1-HOk7xMHYyPKbOlZM+7oyQgQu/OA=",
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/autoprefixer-stylus/-/autoprefixer-stylus-1.0.0.tgz",
+      "integrity": "sha512-35uwZmlbGLHRzISQ/Wknr0qtv/vAKo2ks5TUXYAIdWYvg0a2KAFfzipBNfg/uo10pjcmJu0z0GVvjRpmZQQ7NA==",
       "requires": {
-        "autoprefixer": "7.1.0",
-        "multi-stage-sourcemap": "0.2.1",
-        "postcss": "6.0.1"
+        "autoprefixer": "9.6.1",
+        "multi-stage-sourcemap": "0.3.1",
+        "postcss": "7.0.17"
       }
     },
     "aws-sign2": {
@@ -338,36 +367,11 @@
       "integrity": "sha512-Un7MIEDdUC5gNpcGDV97op1Ywk748MpHcFTHoYs6qnj1Z3j7I53VG3nwZhKzoBZmbdRNnb6WRdFlwl7tSDuZGw=="
     },
     "bl": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/bl/-/bl-1.0.3.tgz",
-      "integrity": "sha1-/FQhoo/UImA2w7OJGmaiW8ZNIm4=",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-3.0.1.tgz",
+      "integrity": "sha512-jrCW5ZhfQ/Vt07WX1Ngs+yn9BDqPL/gw28S7s9H6QK/gupnizNzJAss5akW20ISgOrbLTlXOOCTJeNUQqruAWQ==",
       "requires": {
-        "readable-stream": "~2.0.5"
-      },
-      "dependencies": {
-        "process-nextick-args": {
-          "version": "1.0.7",
-          "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
-          "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M="
-        },
-        "readable-stream": {
-          "version": "2.0.6",
-          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.0.6.tgz",
-          "integrity": "sha1-j5A0HmilPMySh4jaz80Rs265t44=",
-          "requires": {
-            "core-util-is": "~1.0.0",
-            "inherits": "~2.0.1",
-            "isarray": "~1.0.0",
-            "process-nextick-args": "~1.0.6",
-            "string_decoder": "~0.10.x",
-            "util-deprecate": "~1.0.1"
-          }
-        },
-        "string_decoder": {
-          "version": "0.10.31",
-          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
-        }
+        "readable-stream": "^3.0.1"
       }
     },
     "bluebird": {
@@ -417,12 +421,14 @@
       }
     },
     "browserslist": {
-      "version": "2.11.3",
-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-2.11.3.tgz",
-      "integrity": "sha512-yWu5cXT7Av6mVwzWc8lMsJMHWn4xyjSuGYi4IozbVTLUOEYPSagUB8kiMDUHA1fS3zjr8nkxkn9jdvug4BBRmA==",
+      "version": "4.25.1",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.25.1.tgz",
+      "integrity": "sha512-KGj0KoOMXLpSNkkEI6Z6mShmQy0bc1I+T7K9N81k4WWMrfz+6fQ6es80B/YLAeRoKvjYE1YSHHOW1qe9xIVzHw==",
       "requires": {
-        "caniuse-lite": "^1.0.30000792",
-        "electron-to-chromium": "^1.3.30"
+        "caniuse-lite": "^1.0.30001726",
+        "electron-to-chromium": "^1.5.173",
+        "node-releases": "^2.0.19",
+        "update-browserslist-db": "^1.1.3"
       }
     },
     "buffer-from": {
@@ -478,9 +484,9 @@
       "dev": true
     },
     "caniuse-lite": {
-      "version": "1.0.30000957",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000957.tgz",
-      "integrity": "sha512-8wxNrjAzyiHcLXN/iunskqQnJquQQ6VX8JHfW5kLgAPRSiSuKZiNfmIkP5j7jgyXqAQBSoXyJxfnbCFS0ThSiQ=="
+      "version": "1.0.30001727",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001727.tgz",
+      "integrity": "sha512-pB68nIHmbN6L/4C6MH1DokyR3bYqFwjaSs/sWDHGj4CTcFtQUQMuJftVwWkXq7mNWOybD3KhUv3oWHoGxgP14Q=="
     },
     "caseless": {
       "version": "0.12.0",
@@ -704,7 +710,6 @@
       "version": "1.9.3",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
       "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
-      "dev": true,
       "requires": {
         "color-name": "1.1.3"
       }
@@ -712,8 +717,7 @@
     "color-name": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-      "dev": true
+      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
     },
     "columnify": {
       "version": "1.5.4",
@@ -1049,7 +1053,7 @@
     "duplexer2": {
       "version": "0.0.2",
       "resolved": "https://registry.npmjs.org/duplexer2/-/duplexer2-0.0.2.tgz",
-      "integrity": "sha1-xhTc9n4vsUmVqRcR5aYX6KYKMds=",
+      "integrity": "sha512-+AWBwjGadtksxjOQSFDhPNQbed7icNXApT4+2BNpsXzcCBiInq2H9XW0O8sfHFaPmnQRs7cg/P0fAr2IWQSW0g==",
       "requires": {
         "readable-stream": "~1.1.9"
       },
@@ -1057,12 +1061,12 @@
         "isarray": {
           "version": "0.0.1",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
+          "integrity": "sha512-D2S+3GLxWH+uhrNEcoh/fnmYeP8E8/zHl644d/jdA0g2uyXvy3sb0qxotE+ne0LtccHknQzWwZEzhak7oJ0COQ=="
         },
         "readable-stream": {
           "version": "1.1.14",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
-          "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
+          "integrity": "sha512-+MeVjFf4L44XUkhM1eYbD8fyEsxcV81pqMSR5gblfcLCHfZvbrqy4/qYHE+/R5HoBUT11WV5O08Cr1n3YXkWVQ==",
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.1",
@@ -1073,7 +1077,7 @@
         "string_decoder": {
           "version": "0.10.31",
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
+          "integrity": "sha512-ev2QzSzWPYmy9GuqfIVildA4OdcGLeFZQrq5ys6RtiuF+RQQiZWr8TZNyAcuVXyQRYfEO+MsoB/1BuQVhOJuoQ=="
         }
       }
     },
@@ -1087,9 +1091,9 @@
       }
     },
     "electron-to-chromium": {
-      "version": "1.3.124",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.124.tgz",
-      "integrity": "sha512-glecGr/kFdfeXUHOHAWvGcXrxNU+1wSO/t5B23tT1dtlvYB26GY8aHzZSWD7HqhqC800Lr+w/hQul6C5AF542w=="
+      "version": "1.5.182",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.182.tgz",
+      "integrity": "sha512-Lv65Btwv9W4J9pyODI6EWpdnhfvrve/us5h1WspW8B2Fb0366REPtY3hX7ounk1CkV/TBjWCEvCBBbYbmV0qCA=="
     },
     "enable": {
       "version": "1.3.2",
@@ -1143,6 +1147,11 @@
         "is-symbol": "^1.0.2"
       }
     },
+    "escalade": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.2.0.tgz",
+      "integrity": "sha512-WUj2qlxaQtO4g6Pq5c29GTcWGDyd8itL8zTlipgECz3JesAiiOKotd8JU6otB3PACgG6xkJUyVhboMS+bje/jA=="
+    },
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
@@ -1242,12 +1251,6 @@
             "ms": "^2.1.1"
           }
         },
-        "has-flag": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
-          "dev": true
-        },
         "ms": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
@@ -2031,7 +2034,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2049,11 +2053,13 @@
         },
         "balanced-match": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -2066,15 +2072,18 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2177,7 +2186,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2187,6 +2197,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -2199,17 +2210,20 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -2226,6 +2240,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2298,7 +2313,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2308,6 +2324,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -2383,7 +2400,8 @@
         },
         "safe-buffer": {
           "version": "5.1.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -2410,26 +2428,28 @@
           "bundled": true,
           "optional": true
         },
-        "string-width": {
-          "version": "1.0.2",
+        "string_decoder": {
+          "version": "1.1.1",
           "bundled": true,
+          "optional": true,
           "requires": {
-            "code-point-at": "^1.0.0",
-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
+            "safe-buffer": "~5.1.0"
           }
         },
-        "string_decoder": {
-          "version": "1.1.1",
+        "string-width": {
+          "version": "1.0.2",
           "bundled": true,
           "optional": true,
           "requires": {
-            "safe-buffer": "~5.1.0"
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
           }
         },
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -2468,11 +2488,13 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
@@ -2703,9 +2725,9 @@
       }
     },
     "has-flag": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-1.0.0.tgz",
-      "integrity": "sha1-nZ55MWXOAXoA8AQYxD+UKnsdEfo="
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+      "integrity": "sha512-sKJf1+ceQBr4SMkvQnBDNDtf4TXpVhVGateu0t918bl30FnbE2m4vNLX+VWe/dpjlb+HugGYzW7uQXH98HPEYw=="
     },
     "has-generators": {
       "version": "1.0.1",
@@ -2828,12 +2850,20 @@
       }
     },
     "hyperquest": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/hyperquest/-/hyperquest-1.2.0.tgz",
-      "integrity": "sha1-OeH+9miI3Hzg3sbA3YFPb8iUStU=",
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/hyperquest/-/hyperquest-2.1.3.tgz",
+      "integrity": "sha512-fUuDOrB47PqNK/BAMOS13v41UoaqIxqSLHX6CAbOD7OfT+/GCWO1/vPLfTNutOeXrv1ikuaZ3yux+33Z9vh+rw==",
       "requires": {
+        "buffer-from": "^0.1.1",
         "duplexer2": "~0.0.2",
         "through2": "~0.6.3"
+      },
+      "dependencies": {
+        "buffer-from": {
+          "version": "0.1.2",
+          "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-0.1.2.tgz",
+          "integrity": "sha512-RiWIenusJsmI2KcvqQABB83tLxCByE3upSP8QU3rJDMVFGPWLvPQJt/O1Su9moRWeH7d+Q2HYb68f6+v+tw2vg=="
+        }
       }
     },
     "iconv-lite": {
@@ -2932,12 +2962,6 @@
             "supports-color": "^5.3.0"
           }
         },
-        "has-flag": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
-          "dev": true
-        },
         "is-fullwidth-code-point": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
@@ -3325,14 +3349,14 @@
       "dev": true
     },
     "jsonist": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/jsonist/-/jsonist-1.3.0.tgz",
-      "integrity": "sha1-wMdLle8clSA4YZsp76UgscyYdVY=",
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/jsonist/-/jsonist-2.1.2.tgz",
+      "integrity": "sha512-8yqmWJAC2VaYoSKQAbsfgCpGY5o/1etWzx6ZxaZrC4iGaHrHUZEo+a2MyF8w+2uTavTlHdLWaZUoR19UfBstxQ==",
       "requires": {
-        "bl": "~1.0.0",
-        "hyperquest": "~1.2.0",
-        "json-stringify-safe": "~5.0.0",
-        "xtend": "~4.0.0"
+        "bl": "~3.0.0",
+        "hyperquest": "~2.1.3",
+        "json-stringify-safe": "~5.0.1",
+        "xtend": "~4.0.1"
       }
     },
     "jsprim": {
@@ -3909,9 +3933,9 @@
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
     "multi-stage-sourcemap": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/multi-stage-sourcemap/-/multi-stage-sourcemap-0.2.1.tgz",
-      "integrity": "sha1-sJ/IWG6qF/gdV1xK0C4Pej9rEQU=",
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/multi-stage-sourcemap/-/multi-stage-sourcemap-0.3.1.tgz",
+      "integrity": "sha512-UiTLYjqeIoVnJHyWGskwMKIhtZKK9uXUjSTWuwatarrc0d2H/6MAVFdwvEA/aKOHamIn7z4tfvxjz+FYucFpNQ==",
       "requires": {
         "source-map": "^0.1.34"
       },
@@ -3919,7 +3943,7 @@
         "source-map": {
           "version": "0.1.43",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.1.43.tgz",
-          "integrity": "sha1-wkvBRspRfBRx9drL4lcbK3+eM0Y=",
+          "integrity": "sha512-VtCvB9SIQhk3aF6h+N85EaqIaBFIAfZ9Cu+NJHHVvc8BbEcnvDcFw6sqQ2dQrT6SlOrZq3tIvyD9+EGq/lJryQ==",
           "requires": {
             "amdefine": ">=0.0.4"
           }
@@ -4040,20 +4064,25 @@
         }
       }
     },
+    "node-releases": {
+      "version": "2.0.19",
+      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.19.tgz",
+      "integrity": "sha512-xxOWJsBKtzAq7DY0J+DTzuz58K8e7sJbdgwkbMWQe8UYB6ekmsQ45q0M/tJDsGaZmbC+l7n57UV8Hl5tHxO9uw=="
+    },
     "node-version-data": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/node-version-data/-/node-version-data-1.0.1.tgz",
-      "integrity": "sha1-QhMreskON8NAVel6tHTSFRb1lJI=",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/node-version-data/-/node-version-data-1.1.0.tgz",
+      "integrity": "sha512-/uQsoJ6Q5JvReqSlHaWazlVdtJYm/1VXk2eaIvN1Z0C7gD8RGirlIdWvNs3OqgmltkM1toV+9R+drhV4fqifJw==",
       "requires": {
-        "after": "~0.8.1",
-        "jsonist": "~1.3.0",
-        "semver": "~5.0.3"
+        "after": "~0.8.2",
+        "jsonist": "~2.1.2",
+        "semver": "~6.3.0"
       },
       "dependencies": {
         "semver": {
-          "version": "5.0.3",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.0.3.tgz",
-          "integrity": "sha1-d0Zt5YnNXTyV8TiqeLxWmjy10no="
+          "version": "6.3.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.1.tgz",
+          "integrity": "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="
         }
       }
     },
@@ -4085,7 +4114,7 @@
     "normalize-range": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/normalize-range/-/normalize-range-0.1.2.tgz",
-      "integrity": "sha1-LRDAa9/TEuqXd2laTShDlFa3WUI="
+      "integrity": "sha512-bdok/XvKII3nUpklnV6P2hxtMNrCboOjAcyBuQnWEhO665FwrSNRxU+AqpsyvO6LgGYPspN+lu5CLtw4jPRKNA=="
     },
     "nth-check": {
       "version": "1.0.2",
@@ -4098,7 +4127,7 @@
     "num2fraction": {
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/num2fraction/-/num2fraction-1.2.2.tgz",
-      "integrity": "sha1-b2gragJ6Tp3fpFZM0lidHU5mnt4="
+      "integrity": "sha512-Y1wZESM7VUThYY+4W+X4ySH2maqcA+p7UR+w8VWNWVAd6lwuXXWz/w/Cz43J/dI2I+PS6wD5N+bJUF+gjWvIqg=="
     },
     "number-is-nan": {
       "version": "1.0.1",
@@ -4460,6 +4489,11 @@
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
+    "picocolors": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
+      "integrity": "sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA=="
+    },
     "pify": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
@@ -4579,19 +4613,54 @@
       "integrity": "sha1-AerA/jta9xoqbAL+q7jB/vfgDqs="
     },
     "postcss": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-6.0.1.tgz",
-      "integrity": "sha1-AA29H47vIXqjaLmiEsX8QLKo8/I=",
+      "version": "7.0.17",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.17.tgz",
+      "integrity": "sha512-546ZowA+KZ3OasvQZHsbuEpysvwTZNGJv9EfyCQdsIDltPSWHAeTQ5fQy/Npi2ZDtLI3zs7Ps/p6wThErhm9fQ==",
       "requires": {
-        "chalk": "^1.1.3",
-        "source-map": "^0.5.6",
-        "supports-color": "^3.2.3"
+        "chalk": "^2.4.2",
+        "source-map": "^0.6.1",
+        "supports-color": "^6.1.0"
+      },
+      "dependencies": {
+        "ansi-styles": {
+          "version": "3.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+          "requires": {
+            "color-convert": "^1.9.0"
+          }
+        },
+        "chalk": {
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          },
+          "dependencies": {
+            "supports-color": {
+              "version": "5.5.0",
+              "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+              "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+              "requires": {
+                "has-flag": "^3.0.0"
+              }
+            }
+          }
+        },
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+        }
       }
     },
     "postcss-value-parser": {
-      "version": "3.3.1",
-      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-3.3.1.tgz",
-      "integrity": "sha512-pISE66AbVkp4fDQ7VHBwRNXzAAKJjw4Vw7nWI/+Q3vuly7SNfgYXvm6i5IgFylHGK5sP/xHAbB7N49OS4gWNyQ=="
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
+      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ=="
     },
     "pre-commit": {
       "version": "1.2.2",
@@ -4699,14 +4768,17 @@
       "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
     },
     "psl": {
-      "version": "1.1.31",
-      "resolved": "https://registry.npmjs.org/psl/-/psl-1.1.31.tgz",
-      "integrity": "sha512-/6pt4+C+T+wZUieKR620OpzN/LlnNKuWjy1iFLQ/UG35JqHlR/89MP1d96dUfkf6Dne3TuLQzOYEYshJ+Hx8mw=="
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.15.0.tgz",
+      "integrity": "sha512-JZd3gMVBAVQkSs6HdNZo9Sdo0LNcQeMNP3CozBJb3JYC/QUYZTnKxP+f8oWRX4rHP5EurWxqAHTSwUCjlNKa1w==",
+      "requires": {
+        "punycode": "^2.3.1"
+      }
     },
     "punycode": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
-      "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A=="
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.3.1.tgz",
+      "integrity": "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg=="
     },
     "qs": {
       "version": "6.5.2",
@@ -4883,9 +4955,9 @@
       "integrity": "sha1-jcrkcOHIirwtYA//Sndihtp15jc="
     },
     "request": {
-      "version": "2.88.0",
-      "resolved": "https://registry.npmjs.org/request/-/request-2.88.0.tgz",
-      "integrity": "sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==",
+      "version": "2.88.2",
+      "resolved": "https://registry.npmjs.org/request/-/request-2.88.2.tgz",
+      "integrity": "sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==",
       "requires": {
         "aws-sign2": "~0.7.0",
         "aws4": "^1.8.0",
@@ -4894,7 +4966,7 @@
         "extend": "~3.0.2",
         "forever-agent": "~0.6.1",
         "form-data": "~2.3.2",
-        "har-validator": "~5.1.0",
+        "har-validator": "~5.1.3",
         "http-signature": "~1.2.0",
         "is-typedarray": "~1.0.0",
         "isstream": "~0.1.2",
@@ -4904,7 +4976,7 @@
         "performance-now": "^2.1.0",
         "qs": "~6.5.2",
         "safe-buffer": "^5.1.2",
-        "tough-cookie": "~2.4.3",
+        "tough-cookie": "~2.5.0",
         "tunnel-agent": "^0.6.0",
         "uuid": "^3.3.2"
       },
@@ -5472,6 +5544,14 @@
       "resolved": "https://registry.npmjs.org/strftime/-/strftime-0.10.0.tgz",
       "integrity": "sha1-s/D6QZKVICpaKJ9ta+n0kJphcZM="
     },
+    "string_decoder": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.2.0.tgz",
+      "integrity": "sha512-6YqyX6ZWEYguAxgZzHGL7SsCeGx3V2TtOTqZz1xSTSWnqsbWwbptafNyvf/ACquZUXV3DANr5BDIwNYe1mN42w==",
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "string-width": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
@@ -5494,14 +5574,6 @@
         "function-bind": "^1.0.2"
       }
     },
-    "string_decoder": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.2.0.tgz",
-      "integrity": "sha512-6YqyX6ZWEYguAxgZzHGL7SsCeGx3V2TtOTqZz1xSTSWnqsbWwbptafNyvf/ACquZUXV3DANr5BDIwNYe1mN42w==",
-      "requires": {
-        "safe-buffer": "~5.1.0"
-      }
-    },
     "strip-ansi": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
@@ -5806,11 +5878,11 @@
       "integrity": "sha512-2ccHCDdgHt0ZrXAFM/7G/3zEwMhsUfOKfwzSAv2vqO2JQcPpNAlp10e8F5uMa6zpGFYRrdy7BGLvBZsthHrLag=="
     },
     "supports-color": {
-      "version": "3.2.3",
-      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-3.2.3.tgz",
-      "integrity": "sha1-ZawFBLOVQXHYpklGsq48u4pfVPY=",
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
+      "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
       "requires": {
-        "has-flag": "^1.0.0"
+        "has-flag": "^3.0.0"
       }
     },
     "symbol": {
@@ -5865,12 +5937,6 @@
             "supports-color": "^5.3.0"
           }
         },
-        "has-flag": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-          "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
-          "dev": true
-        },
         "is-fullwidth-code-point": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
@@ -5999,7 +6065,7 @@
     "through2": {
       "version": "0.6.5",
       "resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
-      "integrity": "sha1-QaucZ7KdVyCQcUEOHXp6lozTrUg=",
+      "integrity": "sha512-RkK/CCESdTKQZHdmKICijdKKsCRVHs5KsLZ6pACAmF/1GPUQhonHSXWNERctxEp7RmvjdNbZTL5z9V7nSCXKcg==",
       "requires": {
         "readable-stream": ">=1.0.33-1 <1.1.0-0",
         "xtend": ">=4.0.0 <4.1.0-0"
@@ -6008,12 +6074,12 @@
         "isarray": {
           "version": "0.0.1",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
+          "integrity": "sha512-D2S+3GLxWH+uhrNEcoh/fnmYeP8E8/zHl644d/jdA0g2uyXvy3sb0qxotE+ne0LtccHknQzWwZEzhak7oJ0COQ=="
         },
         "readable-stream": {
           "version": "1.0.34",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
-          "integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
+          "integrity": "sha512-ok1qVCJuRkNmvebYikljxJA/UEsKwLl2nI1OmaqAu4/UE+h0wKCHok4XkL/gvi39OacXvw59RJUOFUkDib2rHg==",
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.1",
@@ -6024,7 +6090,7 @@
         "string_decoder": {
           "version": "0.10.31",
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
+          "integrity": "sha512-ev2QzSzWPYmy9GuqfIVildA4OdcGLeFZQrq5ys6RtiuF+RQQiZWr8TZNyAcuVXyQRYfEO+MsoB/1BuQVhOJuoQ=="
         }
       }
     },
@@ -6100,19 +6166,12 @@
       "integrity": "sha512-gVweAectJU3ebq//Ferr2JUY4WKSDe5N+z0FvjDncLGyHmIDoxgY/2Ie4qfEIDm4IS7OA6Rmdm7pdEEdMcV/xQ=="
     },
     "tough-cookie": {
-      "version": "2.4.3",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
-      "integrity": "sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
+      "integrity": "sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==",
       "requires": {
-        "psl": "^1.1.24",
-        "punycode": "^1.4.1"
-      },
-      "dependencies": {
-        "punycode": {
-          "version": "1.4.1",
-          "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
-          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4="
-        }
+        "psl": "^1.1.28",
+        "punycode": "^2.1.1"
       }
     },
     "tunnel-agent": {
@@ -6259,6 +6318,15 @@
       "resolved": "https://registry.npmjs.org/upath/-/upath-1.1.2.tgz",
       "integrity": "sha512-kXpym8nmDmlCBr7nKdIx8P2jNBa+pBpIUFRnKJ4dr8htyYGJFokkr2ZvERRtUN+9SY+JqXouNgUPtv6JQva/2Q=="
     },
+    "update-browserslist-db": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.1.3.tgz",
+      "integrity": "sha512-UxhIZQ+QInVdunkDAaiazvvT/+fXL5Osr0JZlJulepYu6Jd7qJtDZjlur0emRlT71EN3ScPoE7gvsuIKKNavKw==",
+      "requires": {
+        "escalade": "^3.2.0",
+        "picocolors": "^1.1.1"
+      }
+    },
     "uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
diff --git a/package.json b/package.json
index 8014158197333..9cb91a45114d2 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     ]
   },
   "dependencies": {
-    "autoprefixer-stylus": "0.14.0",
+    "autoprefixer-stylus": "1.0.0",
     "cheerio": "0.22.0",
     "chokidar": "^2.0.4",
     "handlebars": "^4.1.0",
@@ -54,9 +54,9 @@
     "metalsmith-stylus": "3.0.0",
     "metalsmith-yearly-pagination": "^2.0.1",
     "ncp": "2.0.0",
-    "node-version-data": "1.0.1",
+    "node-version-data": "1.1.0",
     "octonode": "^0.9.5",
-    "request": "^2.88.0",
+    "request": "^2.88.2",
     "require-dir": "1.2.0",
     "semver": "6.0.0",
     "st": "1.2.2",