diff --git a/package-lock.json b/package-lock.json
index 3596ec2..5437fb8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,6 +14,11 @@
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
     },
+    "is-url": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/is-url/-/is-url-1.2.4.tgz",
+      "integrity": "sha512-ITvGim8FhRiYe4IQ5uHSkj7pVaPDrCTkNd3yq3cV7iZAcJdHTUMPMEHcqSOy9xZ9qFenQCvi+2wjH9a1nXqHww=="
+    },
     "minimist": {
       "version": "0.0.10",
       "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
@@ -1917,11 +1922,6 @@
               "resolved": "https://registry.npmjs.org/gulp-rename/-/gulp-rename-1.2.2.tgz",
               "integrity": "sha1-OtRCh2PwXidk3sHGfYaNsnVoeBc="
             },
-            "is-url": {
-              "version": "1.2.1",
-              "resolved": "https://registry.npmjs.org/is-url/-/is-url-1.2.1.tgz",
-              "integrity": "sha1-vJL/0psj1fIYDiU7kWvOb9pxGHM="
-            },
             "object-assign": {
               "version": "4.0.1",
               "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.0.1.tgz",