diff --git a/package-lock.json b/package-lock.json
index 18bd2c7..e97c645 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1117,7 +1117,7 @@
         },
         "util": {
           "version": "0.10.3",
-          "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
+          "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
           "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
           "dev": true,
           "requires": {