diff --git a/package-lock.json b/package-lock.json
index b3526d0..1c2c917 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -676,6 +676,11 @@
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       "dev": true
     },
+    "grunt-potomo": {
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/grunt-potomo/-/grunt-potomo-3.5.0.tgz",
+      "integrity": "sha1-WtjG9+djrVtRg55cbTI1gGLHN5U="
+    },
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       "version": "https://registry.npmjs.org/gzip-size/-/gzip-size-3.0.0.tgz",
       "integrity": "sha1-VGGI6b3DN/Zzdy+BZgRks4nc5SA="
@@ -770,6 +775,11 @@
       "integrity": "sha1-BTfLedr1m1mhpRff9wbIbsA5Fi4=",
       "dev": true
     },
+    "interpret": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.0.3.tgz",
+      "integrity": "sha1-y8NcYu7uc/Gat7EKgBURQBr8D5A="
+    },
     "is-arrayish": {
       "version": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.2.1.tgz",
       "integrity": "sha1-d8mYQFJ6qOyxqLppe4BkWnqSap0="
@@ -1236,6 +1246,11 @@
       "version": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.2.9.tgz",
       "integrity": "sha1-z3jsb0ptHrQ9JkiMrJfwQudLf8g="
     },
+    "rechoir": {
+      "version": "0.6.2",
+      "resolved": "https://registry.npmjs.org/rechoir/-/rechoir-0.6.2.tgz",
+      "integrity": "sha1-hSBLVNuoLVdC4oyWdW70OvUOM4Q="
+    },
     "redent": {
       "version": "https://registry.npmjs.org/redent/-/redent-1.0.0.tgz",
       "integrity": "sha1-z5Fqsf1fHxbfsggi3W7H9zDCr94="
@@ -1288,6 +1303,11 @@
       "dev": true,
       "optional": true
     },
+    "shelljs": {
+      "version": "0.7.7",
+      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.7.7.tgz",
+      "integrity": "sha1-svXHfvlxSPS09uImguELuoZnz/E="
+    },
     "signal-exit": {
       "version": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
       "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="