diff --git a/lib/js/package-lock.json b/lib/js/package-lock.json
index 5a6ab05..9110814 100644
--- a/lib/js/package-lock.json
+++ b/lib/js/package-lock.json
@@ -236,8 +236,7 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
       "integrity": "sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "assign-symbols": {
       "version": "1.0.0",
@@ -884,7 +883,6 @@
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.7.tgz",
       "integrity": "sha512-brWl9y6vOB1xYPZcpZde3N9zDByXTosAeMDo4p1wzo6UMOX4vumB+TP1RZ76sfE6Md68Q0NJSrE/gbezd4Ul+w==",
       "dev": true,
-      "optional": true,
       "requires": {
         "delayed-stream": "~1.0.0"
       }
@@ -1155,8 +1153,7 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
       "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "deps-sort": {
       "version": "2.0.0",
@@ -1553,8 +1550,7 @@
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
       "integrity": "sha1-lpGEQOMEGnpBT4xS48V06zw+HgU=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "eyes": {
       "version": "0.1.8",
@@ -2086,9 +2082,9 @@
       }
     },
     "grunt-shell-spawn": {
-      "version": "0.3.12",
-      "resolved": "https://registry.npmjs.org/grunt-shell-spawn/-/grunt-shell-spawn-0.3.12.tgz",
-      "integrity": "sha512-TprZct92sQ4M2Q92piaeLsCrx4+gq/ageuxjZsRG6cglKt7x7rGA3YHt8D30+G789v+/pw4l0tDjEyrkMXx2tA==",
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/grunt-shell-spawn/-/grunt-shell-spawn-0.4.0.tgz",
+      "integrity": "sha512-lfYvEQjbO1Wv+1Fk3d3XlcEpuQjyXiErZMkiz/i/tDQeMHHGF1LziqA4ZcietBAo/bM2RHdEEUJfnNWt1VRMwQ==",
       "dev": true,
       "requires": {
         "grunt": ">=0.4.x"
@@ -2599,8 +2595,7 @@
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/isstream/-/isstream-0.1.2.tgz",
       "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "js-yaml": {
       "version": "3.5.5",
@@ -2624,8 +2619,7 @@
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/jsbn/-/jsbn-0.1.1.tgz",
       "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "jsdoc": {
       "version": "3.5.5",
@@ -3073,15 +3067,13 @@
       "version": "1.37.0",
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.37.0.tgz",
       "integrity": "sha512-R3C4db6bgQhlIhPU48fUtdVmKnflq+hRdad7IyKhtFj06VPNVdk2RhiYL3UjQIlso8L+YxAtFkobT0VK+S/ybg==",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "mime-types": {
       "version": "2.1.21",
       "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.21.tgz",
       "integrity": "sha512-3iL6DbwpyLzjR3xHSFNFeb9Nz/M8WDkX33t1GFQnFOllWk8pOrh/LSrB5OXlnlW5P9LH73X6loW/eogc+F5lJg==",
       "dev": true,
-      "optional": true,
       "requires": {
         "mime-db": "~1.37.0"
       }
@@ -4696,8 +4688,7 @@
       "version": "0.14.5",
       "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
       "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "typedarray": {
       "version": "0.0.6",