diff --git a/package-lock.json b/package-lock.json
index 33c3f0b..23729aa 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -639,7 +639,7 @@
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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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@@ -764,11 +764,18 @@
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-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-8.1.1.tgz",
-      "integrity": "sha512-B6x8IZeu0Qm2H13leEcNzsx0pGKHMvowziurvDnm7W97MaVrYrgbelNsnly4wNX91FzdBtSVXqbe3jijAD9kjA==",
+      "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"
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+      "dependencies": {
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+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
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+        }
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     "@angular/flex-layout": {
@@ -7137,7 +7144,7 @@
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     "jasmine-core": {
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-      "resolved": "http://registry.npmjs.org/jasmine-core/-/jasmine-core-2.99.1.tgz",
+      "resolved": "https://registry.npmjs.org/jasmine-core/-/jasmine-core-2.99.1.tgz",
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@@ -7635,7 +7642,7 @@
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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",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
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@@ -8027,7 +8034,7 @@
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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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@@ -8379,7 +8386,7 @@
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-          "resolved": "http://registry.npmjs.org/semver/-/semver-5.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.3.0.tgz",
           "integrity": "sha1-myzl094C0XxgEq0yaqa00M9U+U8="
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@@ -8914,7 +8921,7 @@
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     "os-locale": {
       "version": "1.4.0",
-      "resolved": "http://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
+      "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
       "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
       "requires": {
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@@ -10039,7 +10046,7 @@
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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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@@ -12416,7 +12423,7 @@
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-          "resolved": "http://registry.npmjs.org/lru-cache/-/lru-cache-2.2.4.tgz",
+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-2.2.4.tgz",
           "integrity": "sha1-bGWGGb7PFAMdDQtZSxYELOTcBj0=",
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diff --git a/package.json b/package.json
index ba14418..76e4491 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@angular/cdk": "^8.0.2",
     "@angular/common": "^8.1.1",
     "@angular/compiler": "^8.1.1",
-    "@angular/core": "^8.1.1",
+    "@angular/core": "^11.0.5",
     "@angular/flex-layout": "^8.0.0-beta.26",
     "@angular/forms": "^8.1.1",
     "@angular/http": "7.2.15",