diff --git a/package-lock.json b/package-lock.json
index 1559677..af58ad5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
             "dependencies": {
                 "acorn": {
                     "version": "3.3.0",
-                    "resolved": "http://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
+                    "resolved": "https://registry.npmjs.org/acorn/-/acorn-3.3.0.tgz",
                     "integrity": "sha1-ReN/s56No/JbruP/U2niu18iAXo=",
                     "dev": true
                 }
@@ -218,7 +218,7 @@
             "dependencies": {
                 "chalk": {
                     "version": "1.1.3",
-                    "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
                     "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
                     "dev": true,
                     "requires": {
@@ -231,7 +231,7 @@
                 },
                 "strip-ansi": {
                     "version": "3.0.1",
-                    "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+                    "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
                     "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
                     "dev": true,
                     "requires": {
@@ -749,7 +749,7 @@
         },
         "fast-deep-equal": {
             "version": "1.1.0",
-            "resolved": "http://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
+            "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
             "integrity": "sha1-wFNHeBfIa1HaqFPIHgWbcz0CNhQ=",
             "dev": true
         },
@@ -1005,7 +1005,7 @@
                 },
                 "through2": {
                     "version": "0.6.5",
-                    "resolved": "http://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
+                    "resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
                     "integrity": "sha1-QaucZ7KdVyCQcUEOHXp6lozTrUg=",
                     "dev": true,
                     "requires": {
@@ -1511,9 +1511,9 @@
             }
         },
         "lodash": {
-            "version": "4.17.11",
-            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-            "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
+            "version": "4.17.21",
+            "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+            "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
             "dev": true
         },
         "lru-cache": {