diff --git a/package-lock.json b/package-lock.json
index 2c6cfb910..ed5d8ff2c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "bower": "^1.8.14",
-        "gulp": "^4.0.0",
+        "gulp": "^4.0.2",
         "gulp-angular-templatecache": "^3.0.1",
         "gulp-bower": "^0.0.15",
         "gulp-clean-css": "^4.3.0",
@@ -302,7 +302,7 @@
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       "resolved": "https://registry.npmjs.org/arr-filter/-/arr-filter-1.1.2.tgz",
-      "integrity": "sha1-Q/3d0JHo7xGqTEXZzcGOLf8XEe4=",
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@@ -321,7 +321,7 @@
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       "resolved": "https://registry.npmjs.org/arr-map/-/arr-map-2.0.2.tgz",
-      "integrity": "sha1-Onc0X/wc814qkYJWAfnljy4kysQ=",
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@@ -364,7 +364,7 @@
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       "resolved": "https://registry.npmjs.org/array-initial/-/array-initial-1.1.0.tgz",
-      "integrity": "sha1-L6dLJnOTccOUe9enrcc74zSz15U=",
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@@ -531,7 +531,7 @@
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       "resolved": "https://registry.npmjs.org/async-settle/-/async-settle-1.0.0.tgz",
-      "integrity": "sha1-HQqRS7Aldb7IqPOnTlCA9yssDGs=",
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@@ -574,7 +574,7 @@
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       "resolved": "https://registry.npmjs.org/bach/-/bach-1.2.0.tgz",
-      "integrity": "sha1-Szzpa/JxNPeaG0FKUcFONMO9mIA=",
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@@ -2249,13 +2249,13 @@
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-      "resolved": "https://registry.npmjs.org/es6-weak-map/-/es6-weak-map-2.0.2.tgz",
-      "integrity": "sha1-XjqzIlH/0VOKH45f+hNXdy+S2W8=",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/es6-weak-map/-/es6-weak-map-2.0.3.tgz",
+      "integrity": "sha512-p5um32HOTO1kP+w7PRnB+5lQ43Z6muuMuIMffvDN8ZB4GcnjLBV6zGStpbASIMk4DCAvEaamhe2zhyCb/QXXsA==",
       "dependencies": {
         "d": "1",
-        "es5-ext": "^0.10.14",
-        "es6-iterator": "^2.0.1",
+        "es5-ext": "^0.10.46",
+        "es6-iterator": "^2.0.3",
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@@ -2536,6 +2536,11 @@
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       "dev": true
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+    "node_modules/fast-levenshtein": {
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+      "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-1.1.4.tgz",
+      "integrity": "sha1-5qdUzI8V5YmHqpy9J69m/W9OWvk="
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       "resolved": "https://registry.npmjs.org/faye-websocket/-/faye-websocket-0.10.0.tgz",
@@ -3799,13 +3804,13 @@
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-      "resolved": "https://registry.npmjs.org/gulp/-/gulp-4.0.0.tgz",
-      "integrity": "sha1-lXZsYB2t5Kd+0+eyttwDiBtZY2Y=",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/gulp/-/gulp-4.0.2.tgz",
+      "integrity": "sha512-dvEs27SCZt2ibF29xYgmnwwCYZxdxhQ/+LFWlbAW8y7jt68L/65402Lz3+CKy0Ov4rOs+NERmDq7YlZaDqUIfA==",
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-        "glob-watcher": "^5.0.0",
-        "gulp-cli": "^2.0.0",
-        "undertaker": "^1.0.0",
+        "glob-watcher": "^5.0.3",
+        "gulp-cli": "^2.2.0",
+        "undertaker": "^1.2.1",
         "vinyl-fs": "^3.0.0"
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@@ -9758,15 +9763,16 @@
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-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/undertaker/-/undertaker-1.2.0.tgz",
-      "integrity": "sha1-M52kZGJS0ILcN45wgGcpl1DhG0k=",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/undertaker/-/undertaker-1.3.0.tgz",
+      "integrity": "sha512-/RXwi5m/Mu3H6IHQGww3GNt1PNXlbeCuclF2QYR14L/2CHPz3DFZkvB5hZ0N/QUkiXWCACML2jXViIQEQc2MLg==",
       "dependencies": {
         "arr-flatten": "^1.0.1",
         "arr-map": "^2.0.0",
         "bach": "^1.0.0",
         "collection-map": "^1.0.0",
         "es6-weak-map": "^2.0.1",
+        "fast-levenshtein": "^1.0.0",
         "last-run": "^1.1.0",
         "object.defaults": "^1.0.0",
         "object.reduce": "^1.0.0",
@@ -10647,7 +10653,7 @@
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       "resolved": "https://registry.npmjs.org/arr-filter/-/arr-filter-1.1.2.tgz",
-      "integrity": "sha1-Q/3d0JHo7xGqTEXZzcGOLf8XEe4=",
+      "integrity": "sha512-A2BETWCqhsecSvCkWAeVBFLH6sXEUGASuzkpjL3GR1SlL/PWL6M3J8EAAld2Uubmh39tvkJTqC9LeLHCUKmFXA==",
       "requires": {
         "make-iterator": "^1.0.0"
       }
@@ -10660,7 +10666,7 @@
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       "resolved": "https://registry.npmjs.org/arr-map/-/arr-map-2.0.2.tgz",
-      "integrity": "sha1-Onc0X/wc814qkYJWAfnljy4kysQ=",
+      "integrity": "sha512-tVqVTHt+Q5Xb09qRkbu+DidW1yYzz5izWS2Xm2yFm7qJnmUfz4HPzNxbHkdRJbz2lrqI7S+z17xNYdFcBBO8Hw==",
       "requires": {
         "make-iterator": "^1.0.0"
       }
@@ -10688,7 +10694,7 @@
     "array-initial": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/array-initial/-/array-initial-1.1.0.tgz",
-      "integrity": "sha1-L6dLJnOTccOUe9enrcc74zSz15U=",
+      "integrity": "sha512-BC4Yl89vneCYfpLrs5JU2aAu9/a+xWbeKhvISg9PT7eWFB9UlRvI+rKEtk6mgxWr3dSkk9gQ8hCrdqt06NXPdw==",
       "requires": {
         "array-slice": "^1.0.0",
         "is-number": "^4.0.0"
@@ -10818,7 +10824,7 @@
     "async-settle": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/async-settle/-/async-settle-1.0.0.tgz",
-      "integrity": "sha1-HQqRS7Aldb7IqPOnTlCA9yssDGs=",
+      "integrity": "sha512-VPXfB4Vk49z1LHHodrEQ6Xf7W4gg1w0dAPROHngx7qgDjqmIQ+fXmwgGXTW/ITLai0YLSvWepJOP9EVpMnEAcw==",
       "requires": {
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@@ -10849,7 +10855,7 @@
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       "resolved": "https://registry.npmjs.org/bach/-/bach-1.2.0.tgz",
-      "integrity": "sha1-Szzpa/JxNPeaG0FKUcFONMO9mIA=",
+      "integrity": "sha512-bZOOfCb3gXBXbTFXq3OZtGR88LwGeJvzu6szttaIzymOTS4ZttBNOWSv7aLZja2EMycKtRYV0Oa8SNKH/zkxvg==",
       "requires": {
         "arr-filter": "^1.1.1",
         "arr-flatten": "^1.0.1",
@@ -12243,13 +12249,13 @@
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-      "resolved": "https://registry.npmjs.org/es6-weak-map/-/es6-weak-map-2.0.2.tgz",
-      "integrity": "sha1-XjqzIlH/0VOKH45f+hNXdy+S2W8=",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/es6-weak-map/-/es6-weak-map-2.0.3.tgz",
+      "integrity": "sha512-p5um32HOTO1kP+w7PRnB+5lQ43Z6muuMuIMffvDN8ZB4GcnjLBV6zGStpbASIMk4DCAvEaamhe2zhyCb/QXXsA==",
       "requires": {
         "d": "1",
-        "es5-ext": "^0.10.14",
-        "es6-iterator": "^2.0.1",
+        "es5-ext": "^0.10.46",
+        "es6-iterator": "^2.0.3",
         "es6-symbol": "^3.1.1"
       }
     },
@@ -12478,6 +12484,11 @@
       "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I=",
       "dev": true
     },
+    "fast-levenshtein": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/fast-levenshtein/-/fast-levenshtein-1.1.4.tgz",
+      "integrity": "sha1-5qdUzI8V5YmHqpy9J69m/W9OWvk="
+    },
     "faye-websocket": {
       "version": "0.10.0",
       "resolved": "https://registry.npmjs.org/faye-websocket/-/faye-websocket-0.10.0.tgz",
@@ -13530,13 +13541,13 @@
       }
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     "gulp": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/gulp/-/gulp-4.0.0.tgz",
-      "integrity": "sha1-lXZsYB2t5Kd+0+eyttwDiBtZY2Y=",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/gulp/-/gulp-4.0.2.tgz",
+      "integrity": "sha512-dvEs27SCZt2ibF29xYgmnwwCYZxdxhQ/+LFWlbAW8y7jt68L/65402Lz3+CKy0Ov4rOs+NERmDq7YlZaDqUIfA==",
       "requires": {
-        "glob-watcher": "^5.0.0",
-        "gulp-cli": "^2.0.0",
-        "undertaker": "^1.0.0",
+        "glob-watcher": "^5.0.3",
+        "gulp-cli": "^2.2.0",
+        "undertaker": "^1.2.1",
         "vinyl-fs": "^3.0.0"
       }
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@@ -18322,15 +18333,16 @@
       "integrity": "sha1-5z3T17DXxe2G+6xrCufYxqadUPo="
     },
     "undertaker": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/undertaker/-/undertaker-1.2.0.tgz",
-      "integrity": "sha1-M52kZGJS0ILcN45wgGcpl1DhG0k=",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/undertaker/-/undertaker-1.3.0.tgz",
+      "integrity": "sha512-/RXwi5m/Mu3H6IHQGww3GNt1PNXlbeCuclF2QYR14L/2CHPz3DFZkvB5hZ0N/QUkiXWCACML2jXViIQEQc2MLg==",
       "requires": {
         "arr-flatten": "^1.0.1",
         "arr-map": "^2.0.0",
         "bach": "^1.0.0",
         "collection-map": "^1.0.0",
         "es6-weak-map": "^2.0.1",
+        "fast-levenshtein": "^1.0.0",
         "last-run": "^1.1.0",
         "object.defaults": "^1.0.0",
         "object.reduce": "^1.0.0",
diff --git a/package.json b/package.json
index 05178f4db..9a6710f05 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "bower": "^1.8.14",
-    "gulp": "^4.0.0",
+    "gulp": "^4.0.2",
     "gulp-angular-templatecache": "^3.0.1",
     "gulp-bower": "^0.0.15",
     "gulp-clean-css": "^4.3.0",