diff --git a/Gruntfile.js b/Gruntfile.js
index 145e9e7dc2..9deb9e0ec5 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -374,7 +374,7 @@ module.exports = grunt => {
     grunt.loadNpmTasks('grunt-mkdir');
     grunt.loadNpmTasks('grunt-contrib-less');
     grunt.loadNpmTasks('grunt-contrib-cssmin');
-    grunt.loadNpmTasks('grunt-contrib-uglify-es');
+    grunt.loadNpmTasks('grunt-contrib-uglify');
     grunt.loadNpmTasks('grunt-contrib-copy');
     grunt.loadNpmTasks('grunt-replace');
     grunt.loadNpmTasks('grunt-chmod');
diff --git a/package-lock.json b/package-lock.json
index d4ca6b2fa2..ee2417120f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -459,12 +459,6 @@
       "resolved": "https://registry.npmjs.org/array-each/-/array-each-1.0.1.tgz",
       "integrity": "sha1-p5SvDAWrF1KEbudTofIRoFugxE8="
     },
-    "array-find-index": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
-      "integrity": "sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E=",
-      "dev": true
-    },
     "array-slice": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/array-slice/-/array-slice-1.1.0.tgz",
@@ -563,15 +557,6 @@
         "concat-map": "0.0.1"
       }
     },
-    "browserify-zlib": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/browserify-zlib/-/browserify-zlib-0.1.4.tgz",
-      "integrity": "sha1-uzX4pRn2AOD6a4SFJByXnQFB+y0=",
-      "dev": true,
-      "requires": {
-        "pako": "~0.2.0"
-      }
-    },
     "browserslist": {
       "version": "4.19.1",
       "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.19.1.tgz",
@@ -600,32 +585,10 @@
       "integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=",
       "dev": true
     },
-    "buffer-from": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.1.2.tgz",
-      "integrity": "sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==",
-      "dev": true
-    },
     "bullbone": {
       "version": "git://github.com/yurikuzn/bull.git#ce23e221456aca079cee34ce48cf5c4720730610",
       "from": "git://github.com/yurikuzn/bull.git#1.0.3"
     },
-    "camelcase": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-2.1.1.tgz",
-      "integrity": "sha1-fB0W1nmhu+WcoCys7PsBHiAfWh8=",
-      "dev": true
-    },
-    "camelcase-keys": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/camelcase-keys/-/camelcase-keys-2.1.0.tgz",
-      "integrity": "sha1-MIvur/3ygRkFHvodkyITyRuPkuc=",
-      "dev": true,
-      "requires": {
-        "camelcase": "^2.0.0",
-        "map-obj": "^1.0.0"
-      }
-    },
     "caniuse-lite": {
       "version": "1.0.30001304",
       "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001304.tgz",
@@ -690,12 +653,6 @@
       "resolved": "https://registry.npmjs.org/colors/-/colors-1.1.2.tgz",
       "integrity": "sha1-FopHAXVran9RoSzgyXv6KMCE7WM="
     },
-    "commander": {
-      "version": "2.13.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.13.0.tgz",
-      "integrity": "sha512-MVuS359B+YzaWqjCL/c+22gfryv+mCBPHAv3zyVI2GN8EY6IRP8VwtasXn8jyyhvvq84R4ImN1OKRtcbIasjYA==",
-      "dev": true
-    },
     "compress-commons": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/compress-commons/-/compress-commons-4.1.1.tgz",
@@ -726,18 +683,6 @@
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
       "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
     },
-    "concat-stream": {
-      "version": "1.6.2",
-      "resolved": "https://registry.npmjs.org/concat-stream/-/concat-stream-1.6.2.tgz",
-      "integrity": "sha512-27HBghJxjiZtIk3Ycvn/4kbJk/1uZuJFfuPEns6LaEvpvG1f0hTea8lilrouyo9mVc2GWdcEZ8OLoGmSADlrCw==",
-      "dev": true,
-      "requires": {
-        "buffer-from": "^1.0.0",
-        "inherits": "^2.0.3",
-        "readable-stream": "^2.2.2",
-        "typedarray": "^0.0.6"
-      }
-    },
     "convert-source-map": {
       "version": "1.8.0",
       "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.8.0.tgz",
@@ -822,15 +767,6 @@
       "resolved": "https://registry.npmjs.org/csv-parse/-/csv-parse-4.16.3.tgz",
       "integrity": "sha512-cO1I/zmz4w2dcKHVvpCr7JVRu8/FymG5OEpmvsZYlccYolPBLoVGKUHgNoc4ZGkFeFlWGEDmMyBM+TTqRdW/wg=="
     },
-    "currently-unhandled": {
-      "version": "0.4.1",
-      "resolved": "https://registry.npmjs.org/currently-unhandled/-/currently-unhandled-0.4.1.tgz",
-      "integrity": "sha1-mI3zP+qxke95mmE2nddsF635V+o=",
-      "dev": true,
-      "requires": {
-        "array-find-index": "^1.0.1"
-      }
-    },
     "dateformat": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/dateformat/-/dateformat-3.0.3.tgz",
@@ -846,12 +782,6 @@
         "ms": "^2.1.1"
       }
     },
-    "decamelize": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
-      "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=",
-      "dev": true
-    },
     "detect-file": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/detect-file/-/detect-file-1.0.0.tgz",
@@ -906,15 +836,6 @@
         "prr": "~1.0.1"
       }
     },
-    "error-ex": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.2.tgz",
-      "integrity": "sha512-7dFHNmqeFSEt2ZBsCriorKnn3Z2pj+fd9kmI6QoWw4//DL+icEBfc0U7qJCisqrTsKTjw4fNFy2pW9OqStD84g==",
-      "dev": true,
-      "requires": {
-        "is-arrayish": "^0.2.1"
-      }
-    },
     "es6-promise": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.0.2.tgz",
@@ -995,16 +916,6 @@
       "integrity": "sha1-peeo/7+kk7Q7kju9TKiaU7Y7YSs=",
       "dev": true
     },
-    "find-up": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/find-up/-/find-up-1.1.2.tgz",
-      "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
-      "dev": true,
-      "requires": {
-        "path-exists": "^2.0.0",
-        "pinkie-promise": "^2.0.0"
-      }
-    },
     "findup-sync": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/findup-sync/-/findup-sync-0.3.0.tgz",
@@ -1108,12 +1019,6 @@
       "resolved": "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.2.tgz",
       "integrity": "sha512-3hN7NaskYvMDLQY55gnW3NQ+mesEAepTqlg+VEbj7zzqEMBVNhzcGYYeqFo/TlYz6eQiFcp1HcsCZO+nGgS8zg=="
     },
-    "get-stdin": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",
-      "integrity": "sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=",
-      "dev": true
-    },
     "getobject": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/getobject/-/getobject-1.0.2.tgz",
@@ -1251,19 +1156,6 @@
       "dev": true,
       "requires": {
         "shelljs": "^0.5.3"
-      },
-      "dependencies": {
-        "shelljs": {
-          "version": "0.8.5",
-          "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.5.tgz",
-          "integrity": "sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==",
-          "dev": true,
-          "requires": {
-            "glob": "^7.0.0",
-            "interpret": "^1.0.0",
-            "rechoir": "^0.6.2"
-          }
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       }
     },
     "grunt-contrib-clean": {
@@ -1530,14 +1422,15 @@
         }
       }
     },
-    "grunt-contrib-uglify-es": {
-      "version": "git://github.com/gruntjs/grunt-contrib-uglify.git#ccb95a70cad6a4e9e902d3bd5d0e38a4de09a1e1",
-      "from": "git://github.com/gruntjs/grunt-contrib-uglify.git#harmony",
+    "grunt-contrib-uglify": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/grunt-contrib-uglify/-/grunt-contrib-uglify-5.0.1.tgz",
+      "integrity": "sha512-T/aXZ4WIpAtoswZqb6HROKg7uq9QbKwl+lUuOwK4eoFj3tFv9/a/oMyd3/qvetV29Pbf8P1YYda1gDwZppr60A==",
       "dev": true,
       "requires": {
-        "chalk": "^1.0.0",
-        "maxmin": "^1.1.0",
-        "uglify-es": "~3.3.0",
+        "chalk": "^2.4.1",
+        "maxmin": "^2.1.0",
+        "uglify-js": "^3.13.3",
         "uri-path": "^1.0.0"
       },
       "dependencies": {
@@ -1547,49 +1440,49 @@
           "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
           "dev": true
         },
-        "chalk": {
-          "version": "1.1.3",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
-          "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "^2.2.1",
-            "escape-string-regexp": "^1.0.2",
-            "has-ansi": "^2.0.0",
-            "strip-ansi": "^3.0.0",
-            "supports-color": "^2.0.0"
-          }
-        },
         "gzip-size": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/gzip-size/-/gzip-size-1.0.0.tgz",
-          "integrity": "sha1-Zs+LEBBHInuVus5uodoMF37Vwi8=",
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/gzip-size/-/gzip-size-3.0.0.tgz",
+          "integrity": "sha1-VGGI6b3DN/Zzdy+BZgRks4nc5SA=",
           "dev": true,
           "requires": {
-            "browserify-zlib": "^0.1.4",
-            "concat-stream": "^1.4.1"
+            "duplexer": "^0.1.1"
           }
         },
         "maxmin": {
-          "version": "1.1.0",
-          "resolved": "https://registry.npmjs.org/maxmin/-/maxmin-1.1.0.tgz",
-          "integrity": "sha1-cTZehKmd2Piz99X94vANHn9zvmE=",
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/maxmin/-/maxmin-2.1.0.tgz",
+          "integrity": "sha1-TTsiCQPZXu5+t6x/qGTnLcCaMWY=",
           "dev": true,
           "requires": {
             "chalk": "^1.0.0",
             "figures": "^1.0.1",
-            "gzip-size": "^1.0.0",
-            "pretty-bytes": "^1.0.0"
+            "gzip-size": "^3.0.0",
+            "pretty-bytes": "^3.0.0"
+          },
+          "dependencies": {
+            "chalk": {
+              "version": "1.1.3",
+              "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+              "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
+              "dev": true,
+              "requires": {
+                "ansi-styles": "^2.2.1",
+                "escape-string-regexp": "^1.0.2",
+                "has-ansi": "^2.0.0",
+                "strip-ansi": "^3.0.0",
+                "supports-color": "^2.0.0"
+              }
+            }
           }
         },
         "pretty-bytes": {
-          "version": "1.0.4",
-          "resolved": "https://registry.npmjs.org/pretty-bytes/-/pretty-bytes-1.0.4.tgz",
-          "integrity": "sha1-CiLoIQYJrTVUL4yNXSFZr/B1HIQ=",
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/pretty-bytes/-/pretty-bytes-3.0.1.tgz",
+          "integrity": "sha1-J9AAjXeAY6C0gRuzXHnxvV1fvM8=",
           "dev": true,
           "requires": {
-            "get-stdin": "^4.0.1",
-            "meow": "^3.1.0"
+            "number-is-nan": "^1.0.0"
           }
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         "supports-color": {
@@ -1861,12 +1754,6 @@
       "resolved": "https://registry.npmjs.org/hooker/-/hooker-0.2.3.tgz",
       "integrity": "sha1-uDT3I8xKJCqmWWNFnfbZhMXT2Vk="
     },
-    "hosted-git-info": {
-      "version": "2.8.9",
-      "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.8.9.tgz",
-      "integrity": "sha512-mxIDAb9Lsm6DoOJ7xH+5+X4y1LU/4Hi50L9C5sIswK3JzULS4bwk1FvjdBgvYR4bzT4tuUQiC15FE2f5HbLvYw==",
-      "dev": true
-    },
     "humanize": {
       "version": "0.0.9",
       "resolved": "https://registry.npmjs.org/humanize/-/humanize-0.0.9.tgz",
@@ -1893,15 +1780,6 @@
       "dev": true,
       "optional": true
     },
-    "indent-string": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-2.1.0.tgz",
-      "integrity": "sha1-ji1INIdCEhtKghi3oTfppSBJ3IA=",
-      "dev": true,
-      "requires": {
-        "repeating": "^2.0.0"
-      }
-    },
     "inflight": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
@@ -1935,12 +1813,6 @@
         "is-windows": "^1.0.1"
       }
     },
-    "is-arrayish": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
-      "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0=",
-      "dev": true
-    },
     "is-core-module": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.1.0.tgz",
@@ -1954,12 +1826,6 @@
       "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
       "integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI="
     },
-    "is-finite": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/is-finite/-/is-finite-1.1.0.tgz",
-      "integrity": "sha512-cdyMtqX/BOqqNBBiKlIVkytNHm49MtMlYyn1zxzvJKWmFMlGzm+ry5BBfYyeY9YmNKbRSo/o7OX9w9ale0wg3w==",
-      "dev": true
-    },
     "is-plain-object": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-2.0.4.tgz",
@@ -1989,12 +1855,6 @@
         "unc-path-regex": "^0.1.2"
       }
     },
-    "is-utf8": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/is-utf8/-/is-utf8-0.2.1.tgz",
-      "integrity": "sha1-Sw2hRCEE0bM2NA6AeX6GXPOffXI=",
-      "dev": true
-    },
     "is-what": {
       "version": "3.14.1",
       "resolved": "https://registry.npmjs.org/is-what/-/is-what-3.14.1.tgz",
@@ -2330,27 +2190,6 @@
         }
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-    "load-json-file": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
-      "integrity": "sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=",
-      "dev": true,
-      "requires": {
-        "graceful-fs": "^4.1.2",
-        "parse-json": "^2.2.0",
-        "pify": "^2.0.0",
-        "pinkie-promise": "^2.0.0",
-        "strip-bom": "^2.0.0"
-      },
-      "dependencies": {
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-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-          "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-          "dev": true
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       "resolved": "https://registry.npmjs.org/lodash.defaults/-/lodash.defaults-4.2.0.tgz",
@@ -2381,16 +2220,6 @@
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       "dev": true
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-    "loud-rejection": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/loud-rejection/-/loud-rejection-1.6.0.tgz",
-      "integrity": "sha1-W0b4AUft7leIcPCG0Eghz5mOVR8=",
-      "dev": true,
-      "requires": {
-        "currently-unhandled": "^0.4.1",
-        "signal-exit": "^3.0.0"
-      }
-    },
     "make-dir": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-2.1.0.tgz",
@@ -2415,12 +2244,6 @@
       "resolved": "https://registry.npmjs.org/map-cache/-/map-cache-0.2.2.tgz",
       "integrity": "sha1-wyq9C9ZSXZsFFkW7TyasXcmKDb8="
     },
-    "map-obj": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/map-obj/-/map-obj-1.0.1.tgz",
-      "integrity": "sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0=",
-      "dev": true
-    },
     "marked": {
       "version": "4.0.10",
       "resolved": "https://registry.npmjs.org/marked/-/marked-4.0.10.tgz",
@@ -2498,38 +2321,6 @@
         }
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-    "meow": {
-      "version": "3.7.0",
-      "resolved": "https://registry.npmjs.org/meow/-/meow-3.7.0.tgz",
-      "integrity": "sha1-cstmi0JSKCkKu/qFaJJYcwioAfs=",
-      "dev": true,
-      "requires": {
-        "camelcase-keys": "^2.0.0",
-        "decamelize": "^1.1.2",
-        "loud-rejection": "^1.0.0",
-        "map-obj": "^1.0.1",
-        "minimist": "^1.1.3",
-        "normalize-package-data": "^2.3.4",
-        "object-assign": "^4.0.1",
-        "read-pkg-up": "^1.0.1",
-        "redent": "^1.0.0",
-        "trim-newlines": "^1.0.0"
-      },
-      "dependencies": {
-        "minimist": {
-          "version": "1.2.5",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
-          "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
-          "dev": true
-        },
-        "trim-newlines": {
-          "version": "4.0.2",
-          "resolved": "https://registry.npmjs.org/trim-newlines/-/trim-newlines-4.0.2.tgz",
-          "integrity": "sha512-GJtWyq9InR/2HRiLZgpIKv+ufIKrVrvjQWEj7PxAXNc5dwbNJkqhAUoAGgzRmULAnoOM5EIpveYd3J2VeSAIew==",
-          "dev": true
-        }
-      }
-    },
     "microplugin": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/microplugin/-/microplugin-0.0.3.tgz",
@@ -2550,6 +2341,11 @@
         "brace-expansion": "^1.1.7"
       }
     },
+    "minimist": {
+      "version": "0.0.10",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
+      "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8="
+    },
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@@ -3092,6 +2771,12 @@
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@@ -3285,22 +2914,12 @@
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+    "uglify-js": {
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@@ -3339,16 +2958,6 @@
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diff --git a/package.json b/package.json
index 726e21e940..ebc6390ad9 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
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@@ -69,11 +69,5 @@
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 }