diff --git a/package-lock.json b/package-lock.json
index d2a8428..c86da34 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -108,30 +108,63 @@
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-        "@angular-devkit/core": "7.3.8",
-        "rxjs": "6.3.3",
-        "semver": "5.6.0"
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+        "@angular-devkit/core": {
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+          "resolved": "https://registry.npmjs.org/@angular-devkit/core/-/core-8.0.0.tgz",
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+            "fast-json-stable-stringify": "2.0.0",
+            "magic-string": "0.25.2",
+            "rxjs": "6.4.0",
+            "source-map": "0.7.3"
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+        "ajv": {
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+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.0.tgz",
+          "integrity": "sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==",
+          "dev": true,
+          "requires": {
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+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
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+        "magic-string": {
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+          "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.25.2.tgz",
+          "integrity": "sha512-iLs9mPjh9IuTtRsqqhNGYcZXGei0Nh/A4xirrsqW7c+QhKVFL2vm7U09ru6cHRD22azaP/wMDgI+HCqbETMTtg==",
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+          "integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==",
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@@ -948,7 +981,7 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
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@@ -987,7 +1020,7 @@
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-          "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
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@@ -2757,7 +2790,7 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
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@@ -8767,7 +8800,7 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
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@@ -9344,7 +9377,7 @@
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-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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@@ -10511,7 +10544,7 @@
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-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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@@ -10553,7 +10586,7 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
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@@ -10790,7 +10823,7 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
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@@ -12489,7 +12522,7 @@
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-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
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diff --git a/package.json b/package.json
index 1dfbdac..3af0326 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   },
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     "@angular-devkit/build-angular": "~0.13.8",
-    "@angular-devkit/build-ng-packagr": "~0.13.8",
+    "@angular-devkit/build-ng-packagr": "~0.800.0",
     "@angular/cli": "~7.3.8",
     "@angular/compiler-cli": "^7.2.13",
     "@angular/language-service": "^7.2.13",