diff --git a/package-lock.json b/package-lock.json
index d6e7cf2..f347d49 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,24 +5,13 @@
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+          "dev": true,
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+          "dev": true,
+          "requires": {
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+        "yallist": {
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+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
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@@ -9394,16 +9420,6 @@
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-      "resolved": "https://registry.npmjs.org/object.getownpropertydescriptors/-/object.getownpropertydescriptors-2.1.0.tgz",
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-      "requires": {
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@@ -9471,9 +9487,9 @@
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+      "resolved": "https://registry.npmjs.org/ora/-/ora-5.1.0.tgz",
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@@ -10633,29 +10649,6 @@
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-      "resolved": "https://registry.npmjs.org/read-package-json/-/read-package-json-2.1.2.tgz",
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-      "requires": {
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-        "json-parse-even-better-errors": "^2.3.0",
-        "normalize-package-data": "^2.0.0",
-        "npm-normalize-package-bin": "^1.0.0"
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-    "read-package-tree": {
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-      "resolved": "https://registry.npmjs.org/read-package-tree/-/read-package-tree-5.3.1.tgz",
-      "integrity": "sha512-mLUDsD5JVtlZxjSlPPx1RETkNjjvQYuweKwNVt1Sn8kP5Jh44pvYuUHCp6xSVDZWbNxVxG5lyZJ921aJH61sTw==",
-      "dev": true,
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-        "readdir-scoped-modules": "^1.0.0",
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@@ -10721,18 +10714,6 @@
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-      "resolved": "https://registry.npmjs.org/readdir-scoped-modules/-/readdir-scoped-modules-1.1.0.tgz",
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-      "dev": true,
-      "requires": {
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-        "dezalgo": "^1.0.0",
-        "graceful-fs": "^4.1.2",
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@@ -12441,9 +12422,9 @@
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-      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.2.0.tgz",
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+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-2.0.3.tgz",
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@@ -13349,15 +13330,6 @@
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-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/util-promisify/-/util-promisify-2.1.0.tgz",
-      "integrity": "sha1-PCI2R2xNMsX/PEcAKt18E7moKlM=",
-      "dev": true,
-      "requires": {
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     "utils-merge": {
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       "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
diff --git a/package.json b/package.json
index 25b2abd..a884a97 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
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     "@angular-devkit/build-ng-packagr": "~0.803.29",
-    "@angular/cli": "~10.2.0",
+    "@angular/cli": "~11.0.7",
     "@angular/compiler-cli": "~8.2.14",
     "@angular/language-service": "~10.2.0",
     "@types/jasmine": "~3.6.0",