diff --git a/package-lock.json b/package-lock.json
index 576cda285d..55c182d286 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1502,6 +1502,22 @@
         }
       }
     },
+    "big-integer": {
+      "version": "1.6.44",
+      "resolved": "https://registry.npmjs.org/big-integer/-/big-integer-1.6.44.tgz",
+      "integrity": "sha512-7MzElZPTyJ2fNvBkPxtFQ2fWIkVmuzw41+BZHSzpEq3ymB2MfeKp1+yXl/tS75xCx+WnyV+yb0kp+K1C3UNwmQ==",
+      "dev": true
+    },
+    "binary": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/binary/-/binary-0.3.0.tgz",
+      "integrity": "sha1-n2BVO8XOjDOG87VTz/R0Yq3sqnk=",
+      "dev": true,
+      "requires": {
+        "buffers": "~0.1.1",
+        "chainsaw": "~0.1.0"
+      }
+    },
     "binary-extensions": {
       "version": "1.13.1",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-1.13.1.tgz",
@@ -1745,31 +1761,14 @@
         "https-proxy-agent": "^2.2.1"
       }
     },
-    "browserstack-local": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/browserstack-local/-/browserstack-local-1.4.0.tgz",
-      "integrity": "sha512-BUJWxIsJkJxqfTPJIvGWTsf+IYSqSFUeFNW9tnuyTG7va/0LkXLhIi/ErFGDle1urQkol48HlQUXj4QrliXFpg==",
+    "browserstacktunnel-wrapper": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/browserstacktunnel-wrapper/-/browserstacktunnel-wrapper-2.0.4.tgz",
+      "integrity": "sha512-GCV599FUUxNOCFl3WgPnfc5dcqq9XTmMXoxWpqkvmk0R9TOIoqmjENNU6LY6DtgIL6WfBVbg/jmWtnM5K6UYSg==",
       "dev": true,
       "requires": {
         "https-proxy-agent": "^2.2.1",
-        "is-running": "^2.0.0",
-        "ps-tree": "=1.1.1",
-        "sinon": "^1.17.6",
-        "temp-fs": "^0.9.9"
-      },
-      "dependencies": {
-        "sinon": {
-          "version": "1.17.7",
-          "resolved": "https://registry.npmjs.org/sinon/-/sinon-1.17.7.tgz",
-          "integrity": "sha1-RUKk9JugxFwF6y6d2dID4rjv4L8=",
-          "dev": true,
-          "requires": {
-            "formatio": "1.1.1",
-            "lolex": "1.3.2",
-            "samsam": "1.1.2",
-            "util": ">=0.10.3 <1"
-          }
-        }
+        "unzipper": "^0.9.3"
       }
     },
     "buffer-alloc": {
@@ -1800,6 +1799,18 @@
       "integrity": "sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==",
       "dev": true
     },
+    "buffer-indexof-polyfill": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/buffer-indexof-polyfill/-/buffer-indexof-polyfill-1.0.1.tgz",
+      "integrity": "sha1-qfuAbOgUXVQoUQznLyeLs2OmOL8=",
+      "dev": true
+    },
+    "buffers": {
+      "version": "0.1.1",
+      "resolved": "https://registry.npmjs.org/buffers/-/buffers-0.1.1.tgz",
+      "integrity": "sha1-skV5w77U1tOWru5tmorn9Ugqt7s=",
+      "dev": true
+    },
     "builtin-modules": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-3.1.0.tgz",
@@ -1945,6 +1956,15 @@
       "integrity": "sha512-fpZ81yYfzentuieinmGnphk0pLkOTMm6MZdVqwd77ROvhko6iujLNGrHH5E7utq3ygWklwfmwuG+A7P+NpqT6w==",
       "dev": true
     },
+    "chainsaw": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/chainsaw/-/chainsaw-0.1.0.tgz",
+      "integrity": "sha1-XqtQsor+WAdNDVgpE4iCi15fvJg=",
+      "dev": true,
+      "requires": {
+        "traverse": ">=0.3.0 <0.4"
+      }
+    },
     "chalk": {
       "version": "2.4.2",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
@@ -2754,6 +2774,15 @@
       "integrity": "sha1-rOb/gIwc5mtX0ev5eXessCM0z8E=",
       "dev": true
     },
+    "duplexer2": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/duplexer2/-/duplexer2-0.1.4.tgz",
+      "integrity": "sha1-ixLauHjA1p4+eJEFFmKjL8a93ME=",
+      "dev": true,
+      "requires": {
+        "readable-stream": "^2.0.2"
+      }
+    },
     "duplexer3": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/duplexer3/-/duplexer3-0.1.4.tgz",
@@ -3177,32 +3206,6 @@
       "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
       "dev": true
     },
-    "event-stream": {
-      "version": "3.3.4",
-      "resolved": "https://registry.npmjs.org/event-stream/-/event-stream-3.3.4.tgz",
-      "integrity": "sha1-SrTJoPWlTbkzi0w02Gv86PSzVXE=",
-      "dev": true,
-      "requires": {
-        "duplexer": "~0.1.1",
-        "from": "~0",
-        "map-stream": "~0.1.0",
-        "pause-stream": "0.0.11",
-        "split": "0.3",
-        "stream-combiner": "~0.0.4",
-        "through": "~2.3.1"
-      },
-      "dependencies": {
-        "stream-combiner": {
-          "version": "0.0.4",
-          "resolved": "https://registry.npmjs.org/stream-combiner/-/stream-combiner-0.0.4.tgz",
-          "integrity": "sha1-TV5DPBhSYd3mI8o/RMWGvPXErRQ=",
-          "dev": true,
-          "requires": {
-            "duplexer": "~0.1.1"
-          }
-        }
-      }
-    },
     "eventemitter3": {
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-3.1.2.tgz",
@@ -3657,15 +3660,6 @@
       "integrity": "sha1-oTR6R+UxF6t7zb8+Lz7JHGZ2m8g=",
       "dev": true
     },
-    "formatio": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/formatio/-/formatio-1.1.1.tgz",
-      "integrity": "sha1-XtPM1jZVEJc4NGXZlhmRAOhhYek=",
-      "dev": true,
-      "requires": {
-        "samsam": "~1.1"
-      }
-    },
     "fragment-cache": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/fragment-cache/-/fragment-cache-0.2.1.tgz",
@@ -3675,12 +3669,6 @@
         "map-cache": "^0.2.2"
       }
     },
-    "from": {
-      "version": "0.1.7",
-      "resolved": "https://registry.npmjs.org/from/-/from-0.1.7.tgz",
-      "integrity": "sha1-g8YK/Fi5xWmXAH7Rp2izqzA6RP4=",
-      "dev": true
-    },
     "fs-constants": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs-constants/-/fs-constants-1.0.0.tgz",
@@ -5090,12 +5078,6 @@
         "is-decimal": "^1.0.0"
       }
     },
-    "is-arguments": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/is-arguments/-/is-arguments-1.0.4.tgz",
-      "integrity": "sha512-xPh0Rmt8NE65sNzvyUmWgI1tz3mKq74lGA0mL8LYZcoIzKOzDh6HmrYm3d18k60nHerC8A9Km8kYu87zfSFnLA==",
-      "dev": true
-    },
     "is-arrayish": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
@@ -5225,12 +5207,6 @@
         "number-is-nan": "^1.0.0"
       }
     },
-    "is-generator-function": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/is-generator-function/-/is-generator-function-1.0.7.tgz",
-      "integrity": "sha512-YZc5EwyO4f2kWCax7oegfuSr9mFz1ZvieNYBEjmukLxgXfBUbxAWGVF7GZf0zidYtoBl3WvC07YK0wT76a+Rtw==",
-      "dev": true
-    },
     "is-glob": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.1.tgz",
@@ -5366,12 +5342,6 @@
       "integrity": "sha1-EaBgVotnM5REAz0BJaYaINVk+zQ=",
       "dev": true
     },
-    "is-running": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/is-running/-/is-running-2.1.0.tgz",
-      "integrity": "sha1-MKc/9cw4VOT8JUkICen1q/jeCeA=",
-      "dev": true
-    },
     "is-stream": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
@@ -5800,13 +5770,13 @@
       }
     },
     "karma-browserstack-launcher": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npmjs.org/karma-browserstack-launcher/-/karma-browserstack-launcher-1.5.1.tgz",
-      "integrity": "sha512-zt9Ukow5A9WZHZXCFVO/h5kRsAdaZYeMNJK9Uan8v42amQXt3B/DZVxl24NCcAIxufKjW13UWd9iJ9knG9OCYw==",
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/karma-browserstack-launcher/-/karma-browserstack-launcher-1.4.0.tgz",
+      "integrity": "sha512-bUQK84U+euDfOUfEjcF4IareySMOBNRLrrl9q6cttIe8f011Ir6olLITTYMOJDcGY58wiFIdhPHSPd9Pi6+NfQ==",
       "dev": true,
       "requires": {
         "browserstack": "~1.5.1",
-        "browserstack-local": "^1.3.7",
+        "browserstacktunnel-wrapper": "~2.0.2",
         "q": "~1.5.0"
       }
     },
@@ -5924,6 +5894,12 @@
       "integrity": "sha1-r2XlnbUucMH/sYrEw8sFa/55aDA=",
       "dev": true
     },
+    "listenercount": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/listenercount/-/listenercount-1.0.1.tgz",
+      "integrity": "sha1-hMinKrWcRyUyFIDJdeZQg0LnCTc=",
+      "dev": true
+    },
     "load-json-file": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-4.0.0.tgz",
@@ -5997,12 +5973,6 @@
         }
       }
     },
-    "lolex": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/lolex/-/lolex-1.3.2.tgz",
-      "integrity": "sha1-fD2mL/yzDw9agKJWbKJORdigHzE=",
-      "dev": true
-    },
     "longest-streak": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/longest-streak/-/longest-streak-2.0.3.tgz",
@@ -6092,12 +6062,6 @@
       "integrity": "sha1-2TPOuSBdgr3PSIb2dCvcK03qFG0=",
       "dev": true
     },
-    "map-stream": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/map-stream/-/map-stream-0.1.0.tgz",
-      "integrity": "sha1-5WqpTEyAVaFkBKBnS3jyFffI4ZQ=",
-      "dev": true
-    },
     "map-visit": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/map-visit/-/map-visit-1.0.0.tgz",
@@ -6881,18 +6845,6 @@
         "object-keys": "^1.0.11"
       }
     },
-    "object.entries": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/object.entries/-/object.entries-1.1.0.tgz",
-      "integrity": "sha512-l+H6EQ8qzGRxbkHOd5I/aHRhHDKoQXQ8g0BYt4uSweQU1/J6dZUOyWh9a2Vky35YCKjzmgxOzta2hH6kf9HuXA==",
-      "dev": true,
-      "requires": {
-        "define-properties": "^1.1.3",
-        "es-abstract": "^1.12.0",
-        "function-bind": "^1.1.1",
-        "has": "^1.0.3"
-      }
-    },
     "object.pick": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/object.pick/-/object.pick-1.3.0.tgz",
@@ -7269,15 +7221,6 @@
         "pify": "^3.0.0"
       }
     },
-    "pause-stream": {
-      "version": "0.0.11",
-      "resolved": "https://registry.npmjs.org/pause-stream/-/pause-stream-0.0.11.tgz",
-      "integrity": "sha1-/lo0sMvOErWqaitAPuLnO2AvFEU=",
-      "dev": true,
-      "requires": {
-        "through": "~2.3"
-      }
-    },
     "performance-now": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
@@ -7783,15 +7726,6 @@
       "integrity": "sha1-0/wRS6BplaRexok/SEzrHXj19HY=",
       "dev": true
     },
-    "ps-tree": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/ps-tree/-/ps-tree-1.1.1.tgz",
-      "integrity": "sha512-kef7fYYSKVqQffmzTMsVcUD1ObNJMp8sNSmHGlGKsZQyL/ht9MZKk86u0Rd1NhpTOAuhqwKCLLpktwkqz+MF8A==",
-      "dev": true,
-      "requires": {
-        "event-stream": "=3.3.4"
-      }
-    },
     "pseudomap": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/pseudomap/-/pseudomap-1.0.2.tgz",
@@ -8453,12 +8387,6 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
       "dev": true
     },
-    "samsam": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/samsam/-/samsam-1.1.2.tgz",
-      "integrity": "sha1-vsEf3IOp/aBjQBIQ5AF2wwJNFWc=",
-      "dev": true
-    },
     "sass-graph": {
       "version": "2.2.4",
       "resolved": "https://registry.npmjs.org/sass-graph/-/sass-graph-2.2.4.tgz",
@@ -8536,6 +8464,12 @@
         }
       }
     },
+    "setimmediate": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
+      "integrity": "sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=",
+      "dev": true
+    },
     "setprototypeof": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
@@ -9658,26 +9592,6 @@
         }
       }
     },
-    "temp-fs": {
-      "version": "0.9.9",
-      "resolved": "https://registry.npmjs.org/temp-fs/-/temp-fs-0.9.9.tgz",
-      "integrity": "sha1-gHFzBDeHByDpQxUy/igUNk+IA9c=",
-      "dev": true,
-      "requires": {
-        "rimraf": "~2.5.2"
-      },
-      "dependencies": {
-        "rimraf": {
-          "version": "2.5.4",
-          "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.5.4.tgz",
-          "integrity": "sha1-loAAk8vxoMhr2VtGJUZ1NcKd+gQ=",
-          "dev": true,
-          "requires": {
-            "glob": "^7.0.5"
-          }
-        }
-      }
-    },
     "term-size": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/term-size/-/term-size-1.2.0.tgz",
@@ -9878,6 +9792,12 @@
         "punycode": "^2.1.1"
       }
     },
+    "traverse": {
+      "version": "0.3.9",
+      "resolved": "https://registry.npmjs.org/traverse/-/traverse-0.3.9.tgz",
+      "integrity": "sha1-cXuPIgzAu3tE5AUUwisui7xw2Lk=",
+      "dev": true
+    },
     "trim": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
@@ -10214,6 +10134,31 @@
       "integrity": "sha1-0vD3N9FrBhXnKmk17QQhRXLVb5c=",
       "dev": true
     },
+    "unzipper": {
+      "version": "0.9.15",
+      "resolved": "https://registry.npmjs.org/unzipper/-/unzipper-0.9.15.tgz",
+      "integrity": "sha512-2aaUvO4RAeHDvOCuEtth7jrHFaCKTSXPqUkXwADaLBzGbgZGzUDccoEdJ5lW+3RmfpOZYNx0Rw6F6PUzM6caIA==",
+      "dev": true,
+      "requires": {
+        "big-integer": "^1.6.17",
+        "binary": "~0.3.0",
+        "bluebird": "~3.4.1",
+        "buffer-indexof-polyfill": "~1.0.0",
+        "duplexer2": "~0.1.4",
+        "fstream": "^1.0.12",
+        "listenercount": "~1.0.1",
+        "readable-stream": "~2.3.6",
+        "setimmediate": "~1.0.4"
+      },
+      "dependencies": {
+        "bluebird": {
+          "version": "3.4.7",
+          "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.4.7.tgz",
+          "integrity": "sha1-9y12C+Cbf3bQjtj66Ysomo0F+rM=",
+          "dev": true
+        }
+      }
+    },
     "upath": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/upath/-/upath-1.1.2.tgz",
@@ -10312,19 +10257,6 @@
         "tmp": "0.0.x"
       }
     },
-    "util": {
-      "version": "0.12.1",
-      "resolved": "https://registry.npmjs.org/util/-/util-0.12.1.tgz",
-      "integrity": "sha512-MREAtYOp+GTt9/+kwf00IYoHZyjM8VU4aVrkzUlejyqaIjd2GztVl5V9hGXKlvBKE3gENn/FMfHE5v6hElXGcQ==",
-      "dev": true,
-      "requires": {
-        "inherits": "^2.0.3",
-        "is-arguments": "^1.0.4",
-        "is-generator-function": "^1.0.7",
-        "object.entries": "^1.1.0",
-        "safe-buffer": "^5.1.2"
-      }
-    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
diff --git a/package.json b/package.json
index ab39ec9c8d..5e52e46864 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
     "docs-lint": "node build/vnu-jar.js",
     "docs-serve": "bundle exec jekyll serve",
     "docs-serve-only": "npm run docs-serve -- --skip-initial-build --no-watch",
-    "update-deps": "ncu -a -x \"eslint,karma,karma-qunit,stylelint\" && npm update && bundle update && cross-env-shell echo Manually update \\\"site/docs/$npm_package_version_short/assets/js/vendor/\\\"",
+    "update-deps": "ncu -a -x \"eslint,karma,karma-browserstack-launcher,karma-qunit,stylelint\" && npm update && bundle update && cross-env-shell echo Manually update \\\"site/docs/$npm_package_version_short/assets/js/vendor/\\\"",
     "release": "npm-run-all dist release-sri release-zip docs-production",
     "release-sri": "node build/generate-sri.js",
     "release-version": "node build/change-version.js",
@@ -123,7 +123,7 @@
     "ip": "^1.1.5",
     "jquery": "^3.4.1",
     "karma": "^3.1.4",
-    "karma-browserstack-launcher": "^1.5.1",
+    "karma-browserstack-launcher": "1.4.0",
     "karma-chrome-launcher": "^3.0.0",
     "karma-coverage-istanbul-reporter": "^2.0.5",
     "karma-detect-browsers": "^2.3.3",