diff --git a/ui (gen4)/package-lock.json b/ui (gen4)/package-lock.json
index e1ab49e4..88034643 100755
--- a/ui (gen4)/package-lock.json	
+++ b/ui (gen4)/package-lock.json	
@@ -106,6 +106,7 @@
     },
     "block-stream": {
       "version": "0.0.9",
+      "resolved": false,
       "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
       "requires": {
         "inherits": "~2.0.0"
@@ -209,6 +210,7 @@
     },
     "concat-map": {
       "version": "0.0.1",
+      "resolved": false,
       "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
     },
     "concat-stream": {
@@ -240,6 +242,7 @@
     },
     "create-error-class": {
       "version": "3.0.2",
+      "resolved": false,
       "integrity": "sha1-Br56vvlHo/FKMP1hBnHUAbyot7Y=",
       "requires": {
         "capture-stack-trace": "^1.0.0"
@@ -283,6 +286,7 @@
     },
     "duplexer3": {
       "version": "0.1.4",
+      "resolved": false,
       "integrity": "sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI="
     },
     "ecc-jsbn": {
@@ -948,10 +952,12 @@
     },
     "fs.realpath": {
       "version": "1.0.0",
+      "resolved": false,
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
     },
     "fstream": {
       "version": "1.0.11",
+      "resolved": false,
       "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
       "requires": {
         "graceful-fs": "^4.1.2",
@@ -970,6 +976,7 @@
     },
     "get-stream": {
       "version": "3.0.0",
+      "resolved": false,
       "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
     },
     "getpass": {
@@ -1201,10 +1208,12 @@
     },
     "is-redirect": {
       "version": "1.0.0",
+      "resolved": false,
       "integrity": "sha1-HQPd7VO9jbDzDCbk+V02/HyH3CQ="
     },
     "is-retry-allowed": {
       "version": "1.1.0",
+      "resolved": false,
       "integrity": "sha1-EaBgVotnM5REAz0BJaYaINVk+zQ="
     },
     "is-stream": {
@@ -1389,6 +1398,7 @@
     },
     "mkdirp": {
       "version": "0.5.1",
+      "resolved": false,
       "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
       "requires": {
         "minimist": "0.0.8"
@@ -1502,6 +1512,7 @@
     },
     "prepend-http": {
       "version": "1.0.4",
+      "resolved": false,
       "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw="
     },
     "process-nextick-args": {
@@ -1809,6 +1820,7 @@
     },
     "timed-out": {
       "version": "4.0.1",
+      "resolved": false,
       "integrity": "sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8="
     },
     "tough-cookie": {
@@ -1855,10 +1867,12 @@
     },
     "unzip-response": {
       "version": "2.0.1",
+      "resolved": false,
       "integrity": "sha1-0vD3N9FrBhXnKmk17QQhRXLVb5c="
     },
     "url-parse-lax": {
       "version": "1.0.0",
+      "resolved": false,
       "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
       "requires": {
         "prepend-http": "^1.0.1"
@@ -1881,6 +1895,11 @@
       "integrity": "sha512-jZnMwlb9Iku/O3smGWvZhauCf6cvvpKi4BKRiliS3cxnI+Gz9j5MEpTz2UFuXiKPJocb7gnsLHwiS05ige5BEA==",
       "dev": true
     },
+    "v8-compile-cache": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/v8-compile-cache/-/v8-compile-cache-2.0.2.tgz",
+      "integrity": "sha512-1wFuMUIM16MDJRCrpbpuEPTUGmM5QMUg0cr3KFwra2XgOgFcPGDQHDh3CszSCD2Zewc/dh/pamNEW8CbfDebUw=="
+    },
     "verror": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
@@ -2022,6 +2041,7 @@
     },
     "wrappy": {
       "version": "1.0.2",
+      "resolved": false,
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "ws": {
diff --git a/ui (gen4)/package.json b/ui (gen4)/package.json
index b12f910e..59e1fece 100755
--- a/ui (gen4)/package.json	
+++ b/ui (gen4)/package.json	
@@ -22,7 +22,7 @@
     "async-json": "0.0.2",
     "commander": "^2.19.0",
     "exiftool": "^0.0.3",
-    "fs-extra": "^4.0.3",
+    "fs-extra": "*",
     "fs-walk": "^0.0.1",
     "glob": "^4.0.6",
     "guarantee-events": "^1.0.0",
@@ -35,6 +35,7 @@
     "requirejs-plugins": "^1.0.2",
     "sharp": "^0.17.3",
     "strip-json-comments": "^2.0.1",
+    "v8-compile-cache": "^2.0.2",
     "wildglob": "^0.1.1"
   },
   "optionalDependencies": {