diff --git a/package-lock.json b/package-lock.json
index 1282962..ed6f7a1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1231,18 +1231,18 @@
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+          "version": "7.0.6",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
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@@ -3487,24 +3487,6 @@
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-      "resolved": "https://registry.npmjs.org/grunt-env/-/grunt-env-1.0.1.tgz",
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-      "dev": true,
-      "requires": {
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-        "lodash": "^4.17.14"
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-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.20.tgz",
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-          "dev": true
-        }
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@@ -6822,7 +6804,8 @@
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                   "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-                  "dev": true
+                  "dev": true,
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@@ -6868,6 +6851,7 @@
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                       "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
                       "dev": true,
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@@ -6879,6 +6863,7 @@
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                           "integrity": "sha1-9psZLT99keOC5Lcb3bd4eGGasMY=",
                           "dev": true,
+                          "optional": true,
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@@ -6887,7 +6872,8 @@
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                               "integrity": "sha1-wCD1KcUoKt/dIz2R1LGBw9aG3Es=",
-                              "dev": true
+                              "dev": true,
+                              "optional": true
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@@ -6896,6 +6882,7 @@
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                           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
                           "dev": true,
+                          "optional": true,
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@@ -6904,7 +6891,8 @@
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                               "integrity": "sha1-wCD1KcUoKt/dIz2R1LGBw9aG3Es=",
-                              "dev": true
+                              "dev": true,
+                              "optional": true
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@@ -8193,6 +8181,7 @@
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           "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
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@@ -9066,7 +9055,8 @@
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-          "dev": true
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@@ -12323,6 +12313,7 @@
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           "integrity": "sha1-emNune1O/O+xnO9JR6PGffrukRs=",
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@@ -12389,7 +12380,8 @@
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           "integrity": "sha1-PTIkYrrfB3Fup+uFuviAec3c5QU=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "http-signature": {
           "version": "0.10.1",