diff --git a/themes/apollo/package-lock.json b/themes/apollo/package-lock.json
index 1832877..5b8b1b0 100644
--- a/themes/apollo/package-lock.json
+++ b/themes/apollo/package-lock.json
@@ -1131,7 +1131,7 @@
         },
         "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": {
@@ -1207,7 +1207,7 @@
         },
         "graceful-fs": {
           "version": "1.2.3",
-          "resolved": "http://registry.npmjs.org/graceful-fs/-/graceful-fs-1.2.3.tgz",
+          "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-1.2.3.tgz",
           "integrity": "sha1-FaSAaldUfLLS2/J/QuiajDRRs2Q=",
           "dev": true
         },
@@ -1240,7 +1240,7 @@
     },
     "graceful-fs": {
       "version": "3.0.11",
-      "resolved": "http://registry.npmjs.org/graceful-fs/-/graceful-fs-3.0.11.tgz",
+      "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-3.0.11.tgz",
       "integrity": "sha1-dhPHeKGv6mLyXGMKCG1/Osu92Bg=",
       "dev": true,
       "requires": {
@@ -1805,7 +1805,7 @@
     },
     "lodash": {
       "version": "1.0.2",
-      "resolved": "http://registry.npmjs.org/lodash/-/lodash-1.0.2.tgz",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-1.0.2.tgz",
       "integrity": "sha1-j1dWDIO1n8JwvT1WG2kAQ0MOJVE=",
       "dev": true
     },
@@ -2925,7 +2925,7 @@
       "dependencies": {
         "source-map": {
           "version": "0.4.4",
-          "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
           "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
           "dev": true,
           "requires": {
@@ -3619,7 +3619,7 @@
         },
         "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": {