diff --git a/package-lock.json b/package-lock.json
index d47b44a..0facb6f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -577,7 +577,7 @@
                 },
                 "load-json-file": {
                     "version": "2.0.0",
-                    "resolved": "http://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
+                    "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
                     "integrity": "sha1-eUfkIUmvgNaWy/eXvKq8/h/inKg=",
                     "dev": true,
                     "requires": {
@@ -619,7 +619,7 @@
                 },
                 "minimist": {
                     "version": "1.2.0",
-                    "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=",
                     "dev": true
                 },
@@ -645,7 +645,7 @@
                 },
                 "pify": {
                     "version": "2.3.0",
-                    "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+                    "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
                     "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
                     "dev": true
                 },
@@ -754,11 +754,18 @@
             }
         },
         "@angular/core": {
-            "version": "7.1.0",
-            "resolved": "https://registry.npmjs.org/@angular/core/-/core-7.1.0.tgz",
-            "integrity": "sha512-7mMoWuf8jAf4hcjQ0Exz2w9Qx9SRwNuDdtEZFGWH9dZWz5uPCewrN+Kt9MigMfSYGEdLAPcRMIuvFHDCS8B3Hg==",
+            "version": "11.0.5",
+            "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+            "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
             "requires": {
-                "tslib": "^1.9.0"
+                "tslib": "^2.0.0"
+            },
+            "dependencies": {
+                "tslib": {
+                    "version": "2.4.0",
+                    "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+                    "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+                }
             }
         },
         "@angular/flex-layout": {
@@ -1920,7 +1927,7 @@
             "dependencies": {
                 "minimist": {
                     "version": "1.2.0",
-                    "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=",
                     "dev": true
                 }
@@ -4928,7 +4935,7 @@
         },
         "get-stream": {
             "version": "3.0.0",
-            "resolved": "http://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
+            "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
             "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=",
             "dev": true
         },
@@ -6387,13 +6394,13 @@
             "dependencies": {
                 "core-js": {
                     "version": "2.3.0",
-                    "resolved": "http://registry.npmjs.org/core-js/-/core-js-2.3.0.tgz",
+                    "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.3.0.tgz",
                     "integrity": "sha1-+rg/uwstjchfpjbEudNMdUIMbWU=",
                     "dev": true
                 },
                 "es6-promise": {
                     "version": "3.0.2",
-                    "resolved": "http://registry.npmjs.org/es6-promise/-/es6-promise-3.0.2.tgz",
+                    "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.0.2.tgz",
                     "integrity": "sha1-AQ1YWEI6XxGJeWZfRkhqlcbuK7Y=",
                     "dev": true
                 },
@@ -6405,7 +6412,7 @@
                 },
                 "readable-stream": {
                     "version": "2.0.6",
-                    "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.0.6.tgz",
+                    "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.0.6.tgz",
                     "integrity": "sha1-j5A0HmilPMySh4jaz80Rs265t44=",
                     "dev": true,
                     "requires": {
@@ -8085,7 +8092,7 @@
                 },
                 "chalk": {
                     "version": "1.1.3",
-                    "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+                    "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
                     "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
                     "dev": true,
                     "requires": {
@@ -8158,7 +8165,7 @@
                 },
                 "minimist": {
                     "version": "1.2.0",
-                    "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=",
                     "dev": true
                 },
@@ -8170,7 +8177,7 @@
                 },
                 "pify": {
                     "version": "2.3.0",
-                    "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+                    "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
                     "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
                     "dev": true
                 },
@@ -10388,7 +10395,7 @@
                 },
                 "minimist": {
                     "version": "1.2.0",
-                    "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=",
                     "dev": true
                 },
diff --git a/package.json b/package.json
index e1b9a29..1cfd356 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "@angular/cdk": "^7.1.0",
     "@angular/common": "7.1.0",
     "@angular/compiler": "7.1.0",
-    "@angular/core": "7.1.0",
+    "@angular/core": "11.0.5",
     "@angular/flex-layout": "7.0.0-beta.19",
     "@angular/forms": "7.1.0",
     "@angular/http": "7.1.0",