diff --git a/package-lock.json b/package-lock.json
index a5554a9..df02f05 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -38,6 +38,7 @@
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           "dev": true,
+          "optional": true,
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@@ -56,6 +57,7 @@
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               "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
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@@ -239,6 +241,7 @@
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           "integrity": "sha1-1USBHUKPmOsGpj3EAtJAPDKMOPc=",
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+          "optional": true,
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@@ -251,6 +254,7 @@
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               "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
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@@ -277,7 +281,8 @@
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@@ -298,12 +303,14 @@
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+              "dev": true,
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@@ -318,17 +325,20 @@
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+              "dev": true,
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@@ -445,7 +455,8 @@
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-              "dev": true
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@@ -457,6 +468,7 @@
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@@ -471,6 +483,7 @@
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@@ -478,12 +491,14 @@
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               "version": "0.0.8",
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+              "dev": true,
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               "version": "2.2.4",
               "bundled": true,
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@@ -502,6 +517,7 @@
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@@ -582,7 +598,8 @@
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@@ -594,6 +611,7 @@
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@@ -679,7 +697,8 @@
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@@ -715,6 +734,7 @@
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@@ -734,6 +754,7 @@
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@@ -777,12 +798,14 @@
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@@ -845,7 +868,8 @@
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@@ -862,6 +886,7 @@
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           "integrity": "sha1-JP1iAaR4LPUFYcgQJ2r8fRLXEZU=",
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               "integrity": "sha1-MeohpzS6ubuw8yRm2JOupR5KPGQ=",
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@@ -881,7 +907,8 @@
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-          "dev": true
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@@ -1918,23 +1945,6 @@
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-      "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
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-      "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=",
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@@ -2596,13 +2606,6 @@
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@@ -2618,17 +2621,6 @@
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@@ -2690,27 +2682,6 @@
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@@ -4046,31 +4017,42 @@
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-      "integrity": "sha1-Ywo13+ApS8KB7a5v/F0yn8eYLcw=",
+      "version": "4.7.7",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.7.tgz",
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-        "optimist": "^0.6.1",
-        "source-map": "^0.4.4",
-        "uglify-js": "^2.6"
+        "minimist": "^1.2.5",
+        "neo-async": "^2.6.0",
+        "source-map": "^0.6.1",
+        "uglify-js": "^3.1.4",
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-          "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
-          "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=",
+        "minimist": {
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-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
-          "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
+          "version": "0.6.1",
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+          "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.13.5.tgz",
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@@ -5440,13 +5422,6 @@
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@@ -5815,6 +5784,12 @@
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       "dev": true
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+      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
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@@ -7156,7 +7111,8 @@
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@@ -7177,12 +7133,14 @@
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+              "optional": true
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               "version": "1.1.11",
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@@ -7197,17 +7155,20 @@
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               "version": "0.0.1",
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@@ -7324,7 +7285,8 @@
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@@ -7336,6 +7298,7 @@
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@@ -7350,6 +7313,7 @@
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@@ -7357,12 +7321,14 @@
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+              "optional": true
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               "version": "2.2.4",
               "bundled": true,
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@@ -7381,6 +7347,7 @@
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@@ -7461,7 +7428,8 @@
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@@ -7473,6 +7441,7 @@
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@@ -7558,7 +7527,8 @@
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@@ -7594,6 +7564,7 @@
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@@ -7613,6 +7584,7 @@
               "version": "3.0.1",
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               "dev": true,
+              "optional": true,
               "requires": {
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@@ -7656,12 +7628,14 @@
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               "version": "1.0.2",
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+              "dev": true,
+              "optional": true
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@@ -8794,40 +8768,6 @@
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