diff --git a/package-lock.json b/package-lock.json
index 099f317..51a7360 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1254,9 +1254,9 @@
       "integrity": "sha1-Epai1Y/UXxmg9s4B1lcB4sc1tus="
     },
     "json5": {
-      "version": "1.0.1",
-      "resolved": "http://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
-      "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
+      "version": "1.0.2",
+      "resolved": "http://registry.npmjs.org/json5/-/json5-1.0.2.tgz",
+      "integrity": "sha512-g1MWMLBiz8FKi1e4w0UyVL3w+iJceWAFBAaBnnGKOpNa5f8TLktkbre1+s6oICydWAm+HRUGTmI+//xv2hvXYA==",
       "requires": {
         "minimist": "^1.2.0"
       }
@@ -2366,7 +2366,8 @@
                 "console-control-strings": {
                   "version": "1.1.0",
                   "resolved": false,
-                  "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4="
+                  "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
+                  "optional": true
                 },
                 "gauge": {
                   "version": "2.6.0",
@@ -2407,6 +2408,7 @@
                       "version": "1.0.2",
                       "resolved": false,
                       "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+                      "optional": true,
                       "requires": {
                         "code-point-at": "^1.0.0",
                         "is-fullwidth-code-point": "^1.0.0",
@@ -2417,6 +2419,7 @@
                           "version": "1.0.0",
                           "resolved": false,
                           "integrity": "sha1-9psZLT99keOC5Lcb3bd4eGGasMY=",
+                          "optional": true,
                           "requires": {
                             "number-is-nan": "^1.0.0"
                           },
@@ -2424,7 +2427,8 @@
                             "number-is-nan": {
                               "version": "1.0.0",
                               "resolved": false,
-                              "integrity": "sha1-wCD1KcUoKt/dIz2R1LGBw9aG3Es="
+                              "integrity": "sha1-wCD1KcUoKt/dIz2R1LGBw9aG3Es=",
+                              "optional": true
                             }
                           }
                         },
@@ -2432,6 +2436,7 @@
                           "version": "1.0.0",
                           "resolved": false,
                           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+                          "optional": true,
                           "requires": {
                             "number-is-nan": "^1.0.0"
                           },
@@ -2439,7 +2444,8 @@
                             "number-is-nan": {
                               "version": "1.0.0",
                               "resolved": false,
-                              "integrity": "sha1-wCD1KcUoKt/dIz2R1LGBw9aG3Es="
+                              "integrity": "sha1-wCD1KcUoKt/dIz2R1LGBw9aG3Es=",
+                              "optional": true
                             }
                           }
                         }