diff --git a/package-lock.json b/package-lock.json
index e1379ba..44d19ea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -103,9 +103,9 @@
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@@ -1968,6 +1938,15 @@
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@@ -3449,16 +3432,61 @@
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@@ -6463,15 +6471,6 @@
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@@ -6558,9 +6557,9 @@
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-      "integrity": "sha1-Ew9Zde3a2WPx1W+SuaxsUfqfg+s=",
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@@ -6570,15 +6569,8 @@
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-      "integrity": "sha1-osfIWH5U2UJ+qe2zrD8s1SLfN4s=",
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@@ -6711,12 +6703,6 @@
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-      "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
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+      "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.2.tgz",
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-        "fstream": "^1.0.2",
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@@ -6856,12 +6842,21 @@
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+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
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       "dev": true,
       "requires": {
-        "punycode": "^1.4.1"
+        "psl": "^1.1.28",
+        "punycode": "^2.1.1"
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+          "dev": true
+        }
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@@ -6877,27 +6872,12 @@
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-      "integrity": "sha1-fskRMJJHZsf1c74wIMNPj9/QDWI=",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/true-case-path/-/true-case-path-1.0.3.tgz",
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-            "minimatch": "2 || 3",
-            "once": "^1.3.0",
-            "path-is-absolute": "^1.0.0"
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+        "glob": "^7.1.2"
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@@ -6907,17 +6887,19 @@
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-      "integrity": "sha1-Y3PbdpCf5XDgjXNYM2Xtgop07us=",
-      "dev": true
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
+      "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
+      "dev": true,
+      "requires": {
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     "tweetnacl": {
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       "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
-      "dev": true,
-      "optional": true
+      "dev": true
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@@ -7209,9 +7191,9 @@
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+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
+      "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==",
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@@ -7239,14 +7221,6 @@
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-          "dev": true
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@@ -7764,12 +7738,12 @@
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-      "integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
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       "dev": true,
       "requires": {
-        "string-width": "^1.0.2"
+        "string-width": "^1.0.2 || 2"
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@@ -7839,9 +7813,9 @@
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-      "integrity": "sha1-a6MY6xaWFyf10oT46gA+jWFU0Mg=",
+      "version": "7.1.1",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-7.1.1.tgz",
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@@ -7856,7 +7830,7 @@
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@@ -7868,12 +7842,13 @@
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+      "version": "5.0.0-security.0",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-5.0.0-security.0.tgz",
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       "dev": true,
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-        "camelcase": "^3.0.0"
+        "camelcase": "^3.0.0",
+        "object.assign": "^4.1.0"
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diff --git a/package.json b/package.json
index c09ae6d..f992828 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
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-    "node-sass": "^4.9.0",
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     "vue-loader": "^13.7.0",