diff --git a/package-lock.json b/package-lock.json
index 3da7c15..c9fb860 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2266,7 +2266,7 @@
         },
         "postcss-calc": {
           "version": "5.3.1",
-          "resolved": "http://registry.npmjs.org/postcss-calc/-/postcss-calc-5.3.1.tgz",
+          "resolved": "https://registry.npmjs.org/postcss-calc/-/postcss-calc-5.3.1.tgz",
           "integrity": "sha1-d7rnypKK2FcW4v2kLyYb98HWW14=",
           "dev": true,
           "requires": {
@@ -2277,7 +2277,7 @@
         },
         "reduce-css-calc": {
           "version": "1.3.0",
-          "resolved": "http://registry.npmjs.org/reduce-css-calc/-/reduce-css-calc-1.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/reduce-css-calc/-/reduce-css-calc-1.3.0.tgz",
           "integrity": "sha1-dHyRTgSWFKTJz7umKYca0dKSdxY=",
           "dev": true,
           "requires": {
@@ -2374,9 +2374,9 @@
       "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
     },
     "decode-uri-component": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz",
-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU="
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.2.tgz",
+      "integrity": "sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ=="
     },
     "decompress-response": {
       "version": "3.3.0",
@@ -2534,7 +2534,7 @@
       "dependencies": {
         "domelementtype": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
           "integrity": "sha1-vSh3PiZCiBrsUVRJJCmcXNgiGFs=",
           "dev": true
         }
@@ -7294,13 +7294,13 @@
       "dependencies": {
         "colors": {
           "version": "0.5.1",
-          "resolved": "http://registry.npmjs.org/colors/-/colors-0.5.1.tgz",
+          "resolved": "https://registry.npmjs.org/colors/-/colors-0.5.1.tgz",
           "integrity": "sha1-fQAj6usVTo7p/Oddy5I9DtFmd3Q=",
           "dev": true
         },
         "underscore": {
           "version": "1.4.4",
-          "resolved": "http://registry.npmjs.org/underscore/-/underscore-1.4.4.tgz",
+          "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.4.4.tgz",
           "integrity": "sha1-YaajIBBiKvoHljvzJSA88SI51gQ=",
           "dev": true
         }