diff --git a/package-lock.json b/package-lock.json
index 122c98d..65fa378 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
                 }
@@ -224,7 +224,7 @@
             "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": {
@@ -237,7 +237,7 @@
                 },
                 "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": {
@@ -816,7 +816,7 @@
         },
         "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
         },
@@ -1915,7 +1915,7 @@
         },
         "kind-of": {
             "version": "1.1.0",
-            "resolved": "http://registry.npmjs.org/kind-of/-/kind-of-1.1.0.tgz",
+            "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-1.1.0.tgz",
             "integrity": "sha1-FAo9LUGjbS78+pN3tiwk+ElaXEQ=",
             "dev": true
         },
@@ -2478,9 +2478,9 @@
             "dev": true
         },
         "qs": {
-            "version": "6.5.2",
-            "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
-            "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==",
+            "version": "6.5.3",
+            "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+            "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA==",
             "dev": true
         },
         "querystringify": {