diff --git a/package-lock.json b/package-lock.json
index 4d066ca..aa19d97 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3264,6 +3264,7 @@
       "version": "2.6.9",
       "resolved": "http://r.cnpmjs.org/debug/download/debug-2.6.9.tgz",
       "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
+      "dev": true,
       "requires": {
         "ms": "2.0.0"
       }
@@ -4140,19 +4141,6 @@
         "strip-eof": "^1.0.0"
       }
     },
-    "exif": {
-      "version": "0.6.0",
-      "resolved": "http://r.cnpmjs.org/exif/download/exif-0.6.0.tgz",
-      "integrity": "sha1-YKYmaAdlQst+T1cZnUrG830sX0o=",
-      "requires": {
-        "debug": "^2.2"
-      }
-    },
-    "exif-js": {
-      "version": "2.3.0",
-      "resolved": "http://r.cnpmjs.org/exif-js/download/exif-js-2.3.0.tgz",
-      "integrity": "sha1-nRCBm/Vx+HOBPnZAJBJVq5zhqBQ="
-    },
     "expand-brackets": {
       "version": "2.1.4",
       "resolved": "http://r.cnpmjs.org/expand-brackets/download/expand-brackets-2.1.4.tgz",
@@ -6434,9 +6422,9 @@
       }
     },
     "mixin-deep": {
-      "version": "1.3.1",
-      "resolved": "http://r.cnpmjs.org/mixin-deep/download/mixin-deep-1.3.1.tgz",
-      "integrity": "sha1-pJ5yaNzhoNlpjkUybFYm3zVD0P4=",
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.2.tgz",
+      "integrity": "sha512-WRoDn//mXBiJ1H40rqa3vH0toePwSsGb45iInWlTySa+Uu4k3tYUSxa2v1KqAiLtvlrSzaExqS1gtk96A9zvEA==",
       "dev": true,
       "requires": {
         "for-in": "^1.0.2",
@@ -6445,8 +6433,8 @@
       "dependencies": {
         "is-extendable": {
           "version": "1.0.1",
-          "resolved": "http://r.cnpmjs.org/is-extendable/download/is-extendable-1.0.1.tgz",
-          "integrity": "sha1-p0cPnkJnM9gb2B4RVSZOOjUHyrQ=",
+          "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-1.0.1.tgz",
+          "integrity": "sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==",
           "dev": true,
           "requires": {
             "is-plain-object": "^2.0.4"
@@ -7366,7 +7354,8 @@
     "ms": {
       "version": "2.0.0",
       "resolved": "http://r.cnpmjs.org/ms/download/ms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+      "dev": true
     },
     "mute-stream": {
       "version": "0.0.7",