diff --git a/package-lock.json b/package-lock.json
index faf0768..95d78d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -795,7 +795,7 @@
     },
     "eventemitter2": {
       "version": "0.4.14",
-      "resolved": "http://registry.npmjs.org/eventemitter2/-/eventemitter2-0.4.14.tgz",
+      "resolved": "https://registry.npmjs.org/eventemitter2/-/eventemitter2-0.4.14.tgz",
       "integrity": "sha1-j2G3XN4BKy6esoTUVFWDtWQ7Yas=",
       "dev": true
     },
@@ -1680,7 +1680,7 @@
       "dependencies": {
         "minimist": {
           "version": "1.2.0",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         }
@@ -2860,9 +2860,9 @@
       }
     },
     "underscore.string": {
-      "version": "3.3.4",
-      "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-3.3.4.tgz",
-      "integrity": "sha1-LCo/n4PmR2L9xF5s6sZRQoZCE9s=",
+      "version": "3.3.5",
+      "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-3.3.5.tgz",
+      "integrity": "sha512-g+dpmgn+XBneLmXXo+sGlW5xQEt4ErkS3mgeN2GFbremYeMBSJKr9Wf2KJplQVaiPY/f7FN6atosWYNm9ovrYg==",
       "dev": true,
       "requires": {
         "sprintf-js": "^1.0.3",