diff --git a/package-lock.json b/package-lock.json
index f85e177..c8cc3e2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
         "@angular/cdk": "^10.2.7",
         "@angular/common": "^10.2.3",
         "@angular/compiler": "^10.2.3",
-        "@angular/core": "^10.2.3",
+        "@angular/core": "^11.0.5",
         "@angular/forms": "^10.2.3",
         "@angular/material": "^10.2.7",
         "@angular/platform-browser": "^10.2.3",
@@ -695,7 +695,6 @@
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       "dependencies": {
-        "parse5": "^5.0.0",
         "tslib": "^2.0.0"
       },
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@@ -944,18 +943,17 @@
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     },
     "node_modules/@angular/core": {
-      "version": "10.2.3",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-10.2.3.tgz",
-      "integrity": "sha512-mE6nLpul/IJllk0VYrlrP69n0P7JPz+BHYAVobwO5+0EGO65ieTD18DxzfEt4eQgthnM3VQwSZxjW4n9Y1p/dQ==",
+      "version": "11.0.5",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+      "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
       "dependencies": {
         "tslib": "^2.0.0"
+      },
+      "peerDependencies": {
+        "rxjs": "^6.5.3",
+        "zone.js": "~0.10.3"
       }
     },
-    "node_modules/@angular/core/node_modules/tslib": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.0.3.tgz",
-      "integrity": "sha512-uZtkfKblCEQtZKBF6EBXVZeQNl82yqtDQdv+eck8u7tdPxjLu2/lp5/uPW+um2tpuxINHWy3GhiccY7QgEaVHQ=="
-    },
     "node_modules/@angular/forms": {
       "version": "10.2.3",
       "resolved": "https://registry.npmjs.org/@angular/forms/-/forms-10.2.3.tgz",
@@ -5966,7 +5964,6 @@
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         "braces": "~3.0.2",
-        "fsevents": "~2.1.2",
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         "is-binary-path": "~2.1.0",
         "is-glob": "~4.0.1",
@@ -6369,7 +6366,6 @@
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       "dev": true,
       "dependencies": {
-        "@commitlint/load": ">6.1.1",
         "chalk": "^2.4.1",
         "commitizen": "^4.0.3",
         "conventional-commit-types": "^3.0.0",
@@ -10340,7 +10336,6 @@
         "minimist": "^1.2.5",
         "neo-async": "^2.6.0",
         "source-map": "^0.6.1",
-        "uglify-js": "^3.1.4",
         "wordwrap": "^1.0.0"
       },
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@@ -12132,7 +12127,6 @@
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         "braces": "~3.0.2",
-        "fsevents": "~2.1.2",
         "glob-parent": "~5.1.0",
         "is-binary-path": "~2.1.0",
         "is-glob": "~4.0.1",
@@ -12454,11 +12448,8 @@
       "dependencies": {
         "errno": "^0.1.1",
         "graceful-fs": "^4.1.2",
-        "image-size": "~0.5.0",
         "make-dir": "^2.1.0",
         "mime": "^1.4.1",
-        "native-request": "^1.0.5",
-        "source-map": "~0.6.0",
         "tslib": "^1.10.0"
       },
       "optionalDependencies": {
@@ -13479,8 +13470,7 @@
       "dependencies": {
         "bson": "^1.1.1",
         "require_optional": "^1.0.1",
-        "safe-buffer": "^5.1.2",
-        "saslprep": "^1.0.0"
+        "safe-buffer": "^5.1.2"
       },
       "optionalDependencies": {
         "saslprep": "^1.0.0"
@@ -14607,7 +14597,6 @@
       "inBundle": true,
       "license": "MIT",
       "dependencies": {
-        "colors": "^1.1.2",
         "object-assign": "^4.1.0",
         "string-width": "^2.1.1"
       },
@@ -17665,7 +17654,6 @@
       "license": "ISC",
       "dependencies": {
         "debuglog": "^1.0.1",
-        "graceful-fs": "^4.1.2",
         "read-package-json": "^2.0.0",
         "readdir-scoped-modules": "^1.0.0",
         "semver": "2 || 3 || 4 || 5",
@@ -17685,7 +17673,6 @@
       "license": "ISC",
       "dependencies": {
         "glob": "^7.1.1",
-        "graceful-fs": "^4.1.2",
         "json-parse-better-errors": "^1.0.1",
         "normalize-package-data": "^2.0.0",
         "npm-normalize-package-bin": "^1.0.0"
@@ -18122,13 +18109,9 @@
       "dependencies": {
         "asn1": "~0.2.3",
         "assert-plus": "^1.0.0",
-        "bcrypt-pbkdf": "^1.0.0",
         "dashdash": "^1.12.0",
-        "ecc-jsbn": "~0.1.1",
         "getpass": "^0.1.1",
-        "jsbn": "~0.1.0",
-        "safer-buffer": "^2.0.2",
-        "tweetnacl": "~0.14.0"
+        "safer-buffer": "^2.0.2"
       },
       "bin": {
         "sshpk-conv": "bin/sshpk-conv",
@@ -21789,9 +21772,6 @@
       "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.32.1.tgz",
       "integrity": "sha512-Op2vWTpvK7t6/Qnm1TTh7VjEZZkN8RWgf0DHbkKzQBwNf748YhXbozHVefqpPp/Fuyk/PQPAnYsBxAEtlMvpUw==",
       "dev": true,
-      "dependencies": {
-        "fsevents": "~2.1.2"
-      },
       "optionalDependencies": {
         "fsevents": "~2.1.2"
       }
@@ -21839,11 +21819,14 @@
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     },
     "node_modules/rxjs": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.2.tgz",
-      "integrity": "sha512-HUb7j3kvb7p7eCUHE3FqjoDsC1xfZQ4AHFWfTKSpZ+sAhhz5X1WX0ZuUqWbzB2QhSLp3DoLUG+hMdEDKqWo2Zg==",
+      "version": "6.5.5",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.5.tgz",
+      "integrity": "sha512-WfQI+1gohdf0Dai/Bbmk5L5ItH5tYqm3ki2c5GdWhKjalzjg93N3avFjVStyZZz+A2Em+ZxKH5bNghw9UeylGQ==",
       "dependencies": {
         "tslib": "^1.9.0"
+      },
+      "engines": {
+        "npm": ">=2.0.0"
       }
     },
     "node_modules/rxjs-marbles": {
@@ -24563,8 +24546,7 @@
       "dependencies": {
         "chokidar": "^3.4.1",
         "graceful-fs": "^4.1.2",
-        "neo-async": "^2.5.0",
-        "watchpack-chokidar2": "^2.0.1"
+        "neo-async": "^2.5.0"
       },
       "optionalDependencies": {
         "watchpack-chokidar2": "^2.0.1"
@@ -24776,7 +24758,6 @@
         "anymatch": "^2.0.0",
         "async-each": "^1.0.1",
         "braces": "^2.3.2",
-        "fsevents": "^1.2.7",
         "glob-parent": "^3.1.0",
         "inherits": "^2.0.3",
         "is-binary-path": "^1.0.0",
@@ -26632,18 +26613,11 @@
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     },
     "@angular/core": {
-      "version": "10.2.3",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-10.2.3.tgz",
-      "integrity": "sha512-mE6nLpul/IJllk0VYrlrP69n0P7JPz+BHYAVobwO5+0EGO65ieTD18DxzfEt4eQgthnM3VQwSZxjW4n9Y1p/dQ==",
+      "version": "11.0.5",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+      "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
       "requires": {
         "tslib": "^2.0.0"
-      },
-      "dependencies": {
-        "tslib": {
-          "version": "2.0.3",
-          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.0.3.tgz",
-          "integrity": "sha512-uZtkfKblCEQtZKBF6EBXVZeQNl82yqtDQdv+eck8u7tdPxjLu2/lp5/uPW+um2tpuxINHWy3GhiccY7QgEaVHQ=="
-        }
       }
     },
     "@angular/forms": {
@@ -46706,9 +46680,9 @@
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     },
     "rxjs": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.2.tgz",
-      "integrity": "sha512-HUb7j3kvb7p7eCUHE3FqjoDsC1xfZQ4AHFWfTKSpZ+sAhhz5X1WX0ZuUqWbzB2QhSLp3DoLUG+hMdEDKqWo2Zg==",
+      "version": "6.5.5",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.5.tgz",
+      "integrity": "sha512-WfQI+1gohdf0Dai/Bbmk5L5ItH5tYqm3ki2c5GdWhKjalzjg93N3avFjVStyZZz+A2Em+ZxKH5bNghw9UeylGQ==",
       "requires": {
         "tslib": "^1.9.0"
       },
diff --git a/package.json b/package.json
index 34abd41..b4514d2 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@angular/cdk": "^10.2.7",
     "@angular/common": "^10.2.3",
     "@angular/compiler": "^10.2.3",
-    "@angular/core": "^10.2.3",
+    "@angular/core": "^11.0.5",
     "@angular/forms": "^10.2.3",
     "@angular/material": "^10.2.7",
     "@angular/platform-browser": "^10.2.3",