diff --git a/demo/package-lock.json b/demo/package-lock.json
index a8ad133..8dacd75 100644
--- a/demo/package-lock.json
+++ b/demo/package-lock.json
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+        "debuglog": "^1.0.1",
+        "dezalgo": "^1.0.0",
+        "graceful-fs": "^4.1.2",
+        "once": "^1.3.0"
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@@ -9891,12 +10392,12 @@
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-      "integrity": "sha1-n37ih/gv0ybU/RYpI9YhKe7g368=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-3.1.0.tgz",
+      "integrity": "sha512-l+sSefzHpj5qimhFSE5a8nufZYAM3sBSVMAPtYkmC+4EH2anSGaEMXSD0izRQbu9nfyQ9y5JrVmp7E8oZrUjvA==",
       "dev": true,
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-        "onetime": "^2.0.0",
+        "onetime": "^5.1.0",
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@@ -10377,9 +10878,9 @@
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-      "resolved": "https://registry.npmjs.org/smart-buffer/-/smart-buffer-4.0.2.tgz",
-      "integrity": "sha512-JDhEpTKzXusOqXZ0BUIdH+CjFdO/CR3tLlf5CN34IypI+xMmXW1uB16OOY8z3cICbJlDAVJzNbwBhNO0wt9OAw==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/smart-buffer/-/smart-buffer-4.1.0.tgz",
+      "integrity": "sha512-iVICrxOzCynf/SNaBQCw34eM9jROU/s5rzIhpOvzhzuYHfJR/DhZfDkXiZSgKXfgv26HT3Yni3AV/DGw0cGnnw==",
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@@ -10535,13 +11036,13 @@
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-      "resolved": "https://registry.npmjs.org/socks/-/socks-2.3.2.tgz",
-      "integrity": "sha512-pCpjxQgOByDHLlNqlnh/mNSAxIUkyBBuwwhTcV+enZGbDaClPvHdvm6uvOwZfFJkam7cGhBNbb4JxiP8UZkRvQ==",
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/socks/-/socks-2.3.3.tgz",
+      "integrity": "sha512-o5t52PCNtVdiOvzMry7wU4aOqYWL0PeCXRWBEiJow4/i/wr+wpsJQ9awEu1EonLIqsfGd5qSgDdxEOvCdmBEpA==",
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       "requires": {
-        "ip": "^1.1.5",
-        "smart-buffer": "4.0.2"
+        "ip": "1.1.5",
+        "smart-buffer": "^4.1.0"
       }
     },
     "socks-proxy-agent": {
@@ -11640,6 +12141,12 @@
         "prelude-ls": "~1.1.2"
       }
     },
+    "type-fest": {
+      "version": "0.8.1",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.8.1.tgz",
+      "integrity": "sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==",
+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz",
@@ -11748,6 +12255,34 @@
         "imurmurhash": "^0.1.4"
       }
     },
+    "universal-analytics": {
+      "version": "0.4.20",
+      "resolved": "https://registry.npmjs.org/universal-analytics/-/universal-analytics-0.4.20.tgz",
+      "integrity": "sha512-gE91dtMvNkjO+kWsPstHRtSwHXz0l2axqptGYp5ceg4MsuurloM0PU3pdOfpb5zBXUvyjT4PwhWK2m39uczZuw==",
+      "dev": true,
+      "requires": {
+        "debug": "^3.0.0",
+        "request": "^2.88.0",
+        "uuid": "^3.0.0"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+          "dev": true
+        }
+      }
+    },
     "universalify": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
@@ -11867,6 +12402,15 @@
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       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
     },
+    "util-promisify": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/util-promisify/-/util-promisify-2.1.0.tgz",
+      "integrity": "sha1-PCI2R2xNMsX/PEcAKt18E7moKlM=",
+      "dev": true,
+      "requires": {
+        "object.getownpropertydescriptors": "^2.0.3"
+      }
+    },
     "util.promisify": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/util.promisify/-/util.promisify-1.0.0.tgz",
@@ -11978,6 +12522,15 @@
         "minimalistic-assert": "^1.0.0"
       }
     },
+    "wcwidth": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/wcwidth/-/wcwidth-1.0.1.tgz",
+      "integrity": "sha1-8LDc+RW8X/FSivrbLA4XtTLaL+g=",
+      "dev": true,
+      "requires": {
+        "defaults": "^1.0.3"
+      }
+    },
     "webdriver-js-extender": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/webdriver-js-extender/-/webdriver-js-extender-2.1.0.tgz",
diff --git a/demo/package.json b/demo/package.json
index 8b89337..aa7a849 100644
--- a/demo/package.json
+++ b/demo/package.json
@@ -60,7 +60,7 @@
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "^0.13.7",
-    "@angular/cli": "^7.3.7",
+    "@angular/cli": "^9.0.2",
     "@angular/compiler-cli": "^7.2.11",
     "@angular/language-service": "^7.2.11",
     "@angularclass/hmr": "~2.1.3",