diff --git a/gulpfile.js b/gulpfile.js
index e197e715553c5..48f60ef08aeda 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -21,7 +21,6 @@
 var autoprefixer = require("autoprefixer");
 var calc = require("postcss-calc");
 var cssvariables = require("postcss-css-variables");
-var fancylog = require("fancy-log");
 var fs = require("fs");
 var gulp = require("gulp");
 var postcss = require("gulp-postcss");
@@ -1962,11 +1961,14 @@ gulp.task(
 );
 
 gulp.task("externaltest", function (done) {
-  fancylog("Running test-fixtures.js");
+  console.log();
+  console.log("### Running test-fixtures.js");
   safeSpawnSync("node", ["external/builder/test-fixtures.js"], {
     stdio: "inherit",
   });
-  fancylog("Running test-fixtures_esprima.js");
+
+  console.log();
+  console.log("### Running test-fixtures_esprima.js");
   safeSpawnSync("node", ["external/builder/test-fixtures_esprima.js"], {
     stdio: "inherit",
   });
diff --git a/package-lock.json b/package-lock.json
index d38a691e41772..1075a32f10406 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -115,6 +115,14 @@
             "debug": "^4.1.0",
             "globals": "^11.1.0",
             "lodash": "^4.17.19"
+          },
+          "dependencies": {
+            "globals": {
+              "version": "11.12.0",
+              "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
+              "integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==",
+              "dev": true
+            }
           }
         },
         "@babel/types": {
@@ -634,6 +642,14 @@
             "debug": "^4.1.0",
             "globals": "^11.1.0",
             "lodash": "^4.17.13"
+          },
+          "dependencies": {
+            "globals": {
+              "version": "11.12.0",
+              "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
+              "integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==",
+              "dev": true
+            }
           }
         },
         "@babel/types": {
@@ -1105,6 +1121,14 @@
         "@babel/helper-replace-supers": "^7.10.4",
         "@babel/helper-split-export-declaration": "^7.10.4",
         "globals": "^11.1.0"
+      },
+      "dependencies": {
+        "globals": {
+          "version": "11.12.0",
+          "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
+          "integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==",
+          "dev": true
+        }
       }
     },
     "@babel/plugin-transform-computed-properties": {
@@ -1647,6 +1671,12 @@
             "ms": "^2.1.1"
           }
         },
+        "globals": {
+          "version": "11.12.0",
+          "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
+          "integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==",
+          "dev": true
+        },
         "ms": {
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
@@ -1716,6 +1746,14 @@
             "acorn": "^7.4.0",
             "acorn-jsx": "^5.2.0",
             "eslint-visitor-keys": "^1.3.0"
+          },
+          "dependencies": {
+            "acorn": {
+              "version": "7.4.0",
+              "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.0.tgz",
+              "integrity": "sha512-+G7P8jJmCHr+S+cLfQxygbWhXy+8YTVGzAkpEbcLo2mLoL7tij/VG41QSHACSf5QgYRhMZYHuNc6drJaO0Da+w==",
+              "dev": true
+            }
           }
         },
         "globals": {
@@ -2155,15 +2193,6 @@
         "ansi-wrap": "^0.1.0"
       }
     },
-    "ansi-cyan": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/ansi-cyan/-/ansi-cyan-0.1.1.tgz",
-      "integrity": "sha1-U4rlKK+JgvKK4w2G8vF0VtJgmHM=",
-      "dev": true,
-      "requires": {
-        "ansi-wrap": "0.1.0"
-      }
-    },
     "ansi-gray": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/ansi-gray/-/ansi-gray-0.1.1.tgz",
@@ -2173,15 +2202,6 @@
         "ansi-wrap": "0.1.0"
       }
     },
-    "ansi-red": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/ansi-red/-/ansi-red-0.1.1.tgz",
-      "integrity": "sha1-jGOPnRCAgAo1PJwoyKgcpHBdlGw=",
-      "dev": true,
-      "requires": {
-        "ansi-wrap": "0.1.0"
-      }
-    },
     "ansi-regex": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
@@ -2541,61 +2561,54 @@
       "dev": true
     },
     "autoprefixer": {
-      "version": "9.8.6",
-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-9.8.6.tgz",
-      "integrity": "sha512-XrvP4VVHdRBCdX1S3WXVD8+RyG9qeb1D5Sn1DeLiG2xfSpzellk5k54xbUERJ3M5DggQxes39UGOTP8CFrEGbg==",
+      "version": "10.0.1",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.0.1.tgz",
+      "integrity": "sha512-aQo2BDIsoOdemXUAOBpFv4ZQa2DrOtEufarYhtFsK1088Ca0TUwu/aQWf0M3mrILXZ3mTIVn1lR3hPW8acacsw==",
       "dev": true,
       "requires": {
-        "browserslist": "^4.12.0",
-        "caniuse-lite": "^1.0.30001109",
+        "browserslist": "^4.14.5",
+        "caniuse-lite": "^1.0.30001137",
         "colorette": "^1.2.1",
         "normalize-range": "^0.1.2",
         "num2fraction": "^1.2.2",
-        "postcss": "^7.0.32",
         "postcss-value-parser": "^4.1.0"
       },
       "dependencies": {
-        "chalk": {
-          "version": "2.4.2",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
-          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+        "browserslist": {
+          "version": "4.14.5",
+          "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.14.5.tgz",
+          "integrity": "sha512-Z+vsCZIvCBvqLoYkBFTwEYH3v5MCQbsAjp50ERycpOjnPmolg1Gjy4+KaWWpm8QOJt9GHkhdqAl14NpCX73CWA==",
           "dev": true,
           "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==",
-              "dev": true,
-              "requires": {
-                "has-flag": "^3.0.0"
-              }
-            }
+            "caniuse-lite": "^1.0.30001135",
+            "electron-to-chromium": "^1.3.571",
+            "escalade": "^3.1.0",
+            "node-releases": "^1.1.61"
           }
         },
-        "postcss": {
-          "version": "7.0.32",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.32.tgz",
-          "integrity": "sha512-03eXong5NLnNCD05xscnGKGDZ98CyzoqPSMjOe6SuoQY7Z2hIj0Ld1g/O/UQRuOle2aRtiIRDg9tDcTGAkLfKw==",
-          "dev": true,
-          "requires": {
-            "chalk": "^2.4.2",
-            "source-map": "^0.6.1",
-            "supports-color": "^6.1.0"
-          }
+        "caniuse-lite": {
+          "version": "1.0.30001143",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001143.tgz",
+          "integrity": "sha512-p/PO5YbwmCpBJPxjOiKBvAlUPgF8dExhfEpnsH+ys4N/791WHrYrGg0cyHiAURl5hSbx5vIcjKmQAP6sHDYH3w==",
+          "dev": true
         },
-        "supports-color": {
-          "version": "6.1.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
-          "integrity": "sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==",
-          "dev": true,
-          "requires": {
-            "has-flag": "^3.0.0"
-          }
+        "electron-to-chromium": {
+          "version": "1.3.576",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.576.tgz",
+          "integrity": "sha512-uSEI0XZ//5ic+0NdOqlxp0liCD44ck20OAGyLMSymIWTEAtHKVJi6JM18acOnRgUgX7Q65QqnI+sNncNvIy8ew==",
+          "dev": true
+        },
+        "escalade": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.0.tgz",
+          "integrity": "sha512-mAk+hPSO8fLDkhV7V0dXazH5pDc6MrjBTPyD3VeKzxnVFjH1MIxbCdqGZB9O8+EwWakZs3ZCbDS4IpRt79V1ig==",
+          "dev": true
+        },
+        "node-releases": {
+          "version": "1.1.61",
+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.61.tgz",
+          "integrity": "sha512-DD5vebQLg8jLCOzwupn954fbIiZht05DAZs0k2u8NStSe6h9XdsuIQL8hSRKYiU8WUQRznmSDrKGbv3ObOmC7g==",
+          "dev": true
         }
       }
     },
@@ -3110,6 +3123,15 @@
             "minimist": "^1.2.5"
           }
         },
+        "rimraf": {
+          "version": "2.7.1",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
+          "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+          "dev": true,
+          "requires": {
+            "glob": "^7.1.3"
+          }
+        },
         "y18n": {
           "version": "4.0.0",
           "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz",
@@ -3141,6 +3163,32 @@
       "integrity": "sha1-JtII6onje1y95gJQoV8DHBak1ms=",
       "dev": true
     },
+    "caller-callsite": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/caller-callsite/-/caller-callsite-2.0.0.tgz",
+      "integrity": "sha1-hH4PzgoiN1CpoCfFSzNzGtMVQTQ=",
+      "dev": true,
+      "requires": {
+        "callsites": "^2.0.0"
+      },
+      "dependencies": {
+        "callsites": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/callsites/-/callsites-2.0.0.tgz",
+          "integrity": "sha1-BuuE8A7qQT2oav/vrL/7Ngk7PFA=",
+          "dev": true
+        }
+      }
+    },
+    "caller-path": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-2.0.0.tgz",
+      "integrity": "sha1-Ro+DBE42mrIBD6xfBs7uFbsssfQ=",
+      "dev": true,
+      "requires": {
+        "caller-callsite": "^2.0.0"
+      }
+    },
     "callsites": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
@@ -3633,6 +3681,20 @@
         "run-queue": "^1.0.0"
       },
       "dependencies": {
+        "glob": {
+          "version": "7.1.6",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
+          "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
+          "dev": true,
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
+          }
+        },
         "mkdirp": {
           "version": "0.5.5",
           "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
@@ -3641,6 +3703,15 @@
           "requires": {
             "minimist": "^1.2.5"
           }
+        },
+        "rimraf": {
+          "version": "2.7.1",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
+          "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+          "dev": true,
+          "requires": {
+            "glob": "^7.1.3"
+          }
         }
       }
     },
@@ -3691,17 +3762,27 @@
       "dev": true
     },
     "cosmiconfig": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/cosmiconfig/-/cosmiconfig-4.0.0.tgz",
-      "integrity": "sha512-6e5vDdrXZD+t5v0L8CrurPeybg4Fmf+FCSYxXKYVAqLUtyCSbuyqE059d0kDthTNRzKVjL7QMgNpEUlsoYH3iQ==",
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/cosmiconfig/-/cosmiconfig-5.2.1.tgz",
+      "integrity": "sha512-H65gsXo1SKjf8zmrJ67eJk8aIRKV5ff2D4uKZIBZShbhGSpEmsQOPW/SKMKYhSTrqR7ufy6RP69rPogdaPh/kA==",
       "dev": true,
       "requires": {
+        "import-fresh": "^2.0.0",
         "is-directory": "^0.3.1",
-        "js-yaml": "^3.9.0",
-        "parse-json": "^4.0.0",
-        "require-from-string": "^2.0.1"
+        "js-yaml": "^3.13.1",
+        "parse-json": "^4.0.0"
       },
       "dependencies": {
+        "import-fresh": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-2.0.0.tgz",
+          "integrity": "sha1-2BNVwVYS04bGH53dOSLUMEgipUY=",
+          "dev": true,
+          "requires": {
+            "caller-path": "^2.0.0",
+            "resolve-from": "^3.0.0"
+          }
+        },
         "parse-json": {
           "version": "4.0.0",
           "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-4.0.0.tgz",
@@ -3711,6 +3792,12 @@
             "error-ex": "^1.3.1",
             "json-parse-better-errors": "^1.0.1"
           }
+        },
+        "resolve-from": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-3.0.0.tgz",
+          "integrity": "sha1-six699nWiBvItuZTM17rywoYh0g=",
+          "dev": true
         }
       }
     },
@@ -4468,9 +4555,9 @@
       }
     },
     "es-module-shims": {
-      "version": "0.4.7",
-      "resolved": "https://registry.npmjs.org/es-module-shims/-/es-module-shims-0.4.7.tgz",
-      "integrity": "sha512-0LTiSQoPWwdcaTVIQXhGlaDwTneD0g9/tnH1PNs3zHFFH+xoCeJclDM3rQeqF9nurXPfMKm3l9+kfPRa5VpbKg==",
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/es-module-shims/-/es-module-shims-0.6.0.tgz",
+      "integrity": "sha512-KbhvFoMD5r51T/aAwQODUHns0gerLYoWlWRWVxkMCg1tT2NV7ut70xuWKtG4ztZEXGuEjPrOzmOFQX0gpHbHUQ==",
       "dev": true
     },
     "es-to-primitive": {
@@ -4689,6 +4776,14 @@
             "acorn": "^7.4.0",
             "acorn-jsx": "^5.2.0",
             "eslint-visitor-keys": "^1.3.0"
+          },
+          "dependencies": {
+            "acorn": {
+              "version": "7.4.0",
+              "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.4.0.tgz",
+              "integrity": "sha512-+G7P8jJmCHr+S+cLfQxygbWhXy+8YTVGzAkpEbcLo2mLoL7tij/VG41QSHACSf5QgYRhMZYHuNc6drJaO0Da+w==",
+              "dev": true
+            }
           }
         },
         "esrecurse": {
@@ -5117,18 +5212,18 @@
       }
     },
     "eslint-plugin-unicorn": {
-      "version": "20.1.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-unicorn/-/eslint-plugin-unicorn-20.1.0.tgz",
-      "integrity": "sha512-XQxLBJT/gnwyRR6cfYsIK1AdekQchAt5tmcsnldevGjgR2xoZsRUa5/i6e0seNHy2RoT57CkTnbVHwHF8No8LA==",
+      "version": "22.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-unicorn/-/eslint-plugin-unicorn-22.0.0.tgz",
+      "integrity": "sha512-jXPOauNiVFYLr+AeU3l21Ao+iDl/G08vUWui21RCI2L1TJIIoJvAMjMR6I+QPKr8FgIumzuR6gzDKCtEx2IkzA==",
       "dev": true,
       "requires": {
         "ci-info": "^2.0.0",
         "clean-regexp": "^1.0.0",
         "eslint-ast-utils": "^1.1.0",
-        "eslint-template-visitor": "^2.0.0",
-        "eslint-utils": "^2.0.0",
+        "eslint-template-visitor": "^2.2.1",
+        "eslint-utils": "^2.1.0",
         "import-modules": "^2.0.0",
-        "lodash": "^4.17.15",
+        "lodash": "^4.17.20",
         "pluralize": "^8.0.0",
         "read-pkg-up": "^7.0.1",
         "regexp-tree": "^0.1.21",
@@ -5157,9 +5252,9 @@
           }
         },
         "lodash": {
-          "version": "4.17.19",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-          "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==",
+          "version": "4.17.20",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
+          "integrity": "sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==",
           "dev": true
         },
         "normalize-package-data": {
@@ -5207,14 +5302,14 @@
           "dev": true
         },
         "parse-json": {
-          "version": "5.0.0",
-          "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-5.0.0.tgz",
-          "integrity": "sha512-OOY5b7PAEFV0E2Fir1KOkxchnZNCdowAJgQ5NuxjpBKTRP3pQhwkrkxqQjeoKJ+fO7bCpmIZaogI4eZGDMEGOw==",
+          "version": "5.1.0",
+          "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-5.1.0.tgz",
+          "integrity": "sha512-+mi/lmVVNKFNVyLXV31ERiy2CY5E1/F6QtJFEzoChPRwwngMNXRDQ9GJ5WdE2Z2P4AujsOi0/+2qHID68KwfIQ==",
           "dev": true,
           "requires": {
             "@babel/code-frame": "^7.0.0",
             "error-ex": "^1.3.1",
-            "json-parse-better-errors": "^1.0.1",
+            "json-parse-even-better-errors": "^2.3.0",
             "lines-and-columns": "^1.1.6"
           }
         },
@@ -5298,20 +5393,29 @@
       }
     },
     "eslint-template-visitor": {
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+          "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-9.8.6.tgz",
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+            "colorette": "^1.2.1",
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@@ -15635,12 +15824,56 @@
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+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
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+              "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
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+          "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.35.tgz",
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+          "dev": true,
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+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-6.1.0.tgz",
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+          "dev": true,
+          "requires": {
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-      "resolved": "https://registry.npmjs.org/summary/-/summary-0.3.2.tgz",
-      "integrity": "sha1-PXQ5sw2rNEnf1mhAqCKDjUpKhWE=",
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@@ -15882,20 +16115,24 @@
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-        "readable-stream": "2 || 3"
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-          "dev": true
+        "readable-stream": {
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+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+          "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+          "dev": true,
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@@ -16093,13 +16330,13 @@
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+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/ttest/-/ttest-3.0.0.tgz",
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-        "summary": "0.3.x"
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@@ -16139,9 +16376,9 @@
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+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.3.tgz",
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@@ -16826,9 +17063,9 @@
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+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.0.0.tgz",
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@@ -17667,6 +17904,20 @@
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         },
+        "glob": {
+          "version": "7.1.6",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
+          "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
+          "dev": true,
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
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@@ -17711,6 +17962,15 @@
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           "dev": true,
           "optional": true
+        },
+        "rimraf": {
+          "version": "2.7.1",
+          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
+          "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
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@@ -18035,9 +18295,9 @@
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-      "resolved": "https://registry.npmjs.org/yazl/-/yazl-2.4.3.tgz",
-      "integrity": "sha1-7CblzIfVYBud+EMtvdPNLlFzoHE=",
+      "version": "2.5.1",
+      "resolved": "https://registry.npmjs.org/yazl/-/yazl-2.5.1.tgz",
+      "integrity": "sha512-phENi2PLiHnHb6QBVot+dJnaAZ0xosj7p3fWl+znIjBDlnMI2PsZCJZ306BPTFOaHf5qdDEI8x5qFrSOBN5vrw==",
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diff --git a/package.json b/package.json
index 75d43decba0c1..8223479930920 100644
--- a/package.json
+++ b/package.json
@@ -10,12 +10,12 @@
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     "@babel/runtime": "^7.11.2",
     "acorn": "^7.4.0",
-    "autoprefixer": "^9.8.6",
+    "autoprefixer": "^10.0.1",
     "babel-loader": "^8.1.0",
     "canvas": "^2.6.1",
     "core-js": "^3.6.5",
     "cross-env": "^7.0.2",
-    "es-module-shims": "^0.4.7",
+    "es-module-shims": "^0.6.0",
     "escodegen": "^2.0.0",
     "eslint": "^7.10.0",
     "eslint-config-prettier": "^6.12.0",
@@ -25,25 +25,25 @@
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-    "eslint-plugin-unicorn": "^20.1.0",
-    "fancy-log": "^1.3.3",
-    "globals": "^11.12.0",
+    "eslint-plugin-unicorn": "^22.0.0",
+    "globals": "^13.2.0",
     "gulp": "^4.0.2",
-    "gulp-postcss": "^8.0.0",
-    "gulp-rename": "^1.4.0",
+    "gulp-postcss": "^9.0.0",
+    "gulp-rename": "^2.0.0",
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-    "gulp-zip": "^4.2.0",
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     "jasmine": "^3.6.1",
     "jsdoc": "^3.6.6",
     "jstransformer-markdown-it": "^2.1.0",
-    "merge-stream": "^1.0.1",
+    "merge-stream": "^2.0.0",
     "mkdirp": "^1.0.4",
     "needle": "^2.5.2",
+    "postcss": "^8.1.1",
     "postcss-calc": "^7.0.5",
-    "postcss-css-variables": "^0.14.0",
+    "postcss-css-variables": "^0.17.0",
     "prettier": "^2.1.2",
     "puppeteer": "^5.3.1",
-    "rimraf": "^2.7.1",
+    "rimraf": "^3.0.2",
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     "stylelint": "^13.7.2",
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@@ -51,13 +51,13 @@
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     "terser": "^4.8.0",
-    "through2": "^3.0.2",
-    "ttest": "^2.1.1",
-    "typescript": "^3.9.7",
+    "through2": "^4.0.2",
+    "ttest": "^3.0.0",
+    "typescript": "^4.0.3",
     "typogr": "^0.6.8",
     "vinyl": "^2.2.1",
     "vinyl-fs": "^3.0.3",
-    "web-streams-polyfill": "^2.1.1",
+    "web-streams-polyfill": "^3.0.0",
     "webpack": "^4.44.2",
     "webpack-stream": "~6.1.0",
     "wintersmith": "^2.5.0",