diff --git a/package-lock.json b/package-lock.json
index 7dfe90a2..ebc422f6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -133,6 +133,19 @@
 						"rxjs": "6.4.0"
 					}
 				},
+				"@angular-devkit/core": {
+					"version": "8.3.25",
+					"resolved": "https://registry.npmjs.org/@angular-devkit/core/-/core-8.3.25.tgz",
+					"integrity": "sha512-l7Gqy1tMrTpRmPVlovcFX8UA3mtXRlgO8kcSsbJ9MKRKNTCcxlfsWEYY5igyDBUVh6ADkgSIu0nuk31ZGTe0lw==",
+					"dev": true,
+					"requires": {
+						"ajv": "6.10.2",
+						"fast-json-stable-stringify": "2.0.0",
+						"magic-string": "0.25.3",
+						"rxjs": "6.4.0",
+						"source-map": "0.7.3"
+					}
+				},
 				"ajv": {
 					"version": "6.10.2",
 					"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
@@ -236,6 +249,31 @@
 						"rxjs": "6.4.0"
 					}
 				},
+				"@angular-devkit/core": {
+					"version": "8.3.25",
+					"resolved": "https://registry.npmjs.org/@angular-devkit/core/-/core-8.3.25.tgz",
+					"integrity": "sha512-l7Gqy1tMrTpRmPVlovcFX8UA3mtXRlgO8kcSsbJ9MKRKNTCcxlfsWEYY5igyDBUVh6ADkgSIu0nuk31ZGTe0lw==",
+					"dev": true,
+					"requires": {
+						"ajv": "6.10.2",
+						"fast-json-stable-stringify": "2.0.0",
+						"magic-string": "0.25.3",
+						"rxjs": "6.4.0",
+						"source-map": "0.7.3"
+					}
+				},
+				"ajv": {
+					"version": "6.10.2",
+					"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+					"integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+					"dev": true,
+					"requires": {
+						"fast-deep-equal": "^2.0.1",
+						"fast-json-stable-stringify": "^2.0.0",
+						"json-schema-traverse": "^0.4.1",
+						"uri-js": "^4.2.2"
+					}
+				},
 				"rxjs": {
 					"version": "6.4.0",
 					"resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
@@ -248,15 +286,15 @@
 			}
 		},
 		"@angular-devkit/core": {
-			"version": "8.3.25",
-			"resolved": "https://registry.npmjs.org/@angular-devkit/core/-/core-8.3.25.tgz",
-			"integrity": "sha512-l7Gqy1tMrTpRmPVlovcFX8UA3mtXRlgO8kcSsbJ9MKRKNTCcxlfsWEYY5igyDBUVh6ADkgSIu0nuk31ZGTe0lw==",
+			"version": "9.0.1",
+			"resolved": "https://registry.npmjs.org/@angular-devkit/core/-/core-9.0.1.tgz",
+			"integrity": "sha512-HboJI/x+SJD9clSOAMjHRv0eXAGRAdEaqJGmjDfdFMP2wznfsBiC6cgcHC17oM4jRWFhmWMR8Omc7CjLZJawJg==",
 			"dev": true,
 			"requires": {
 				"ajv": "6.10.2",
 				"fast-json-stable-stringify": "2.0.0",
-				"magic-string": "0.25.3",
-				"rxjs": "6.4.0",
+				"magic-string": "0.25.4",
+				"rxjs": "6.5.3",
 				"source-map": "0.7.3"
 			},
 			"dependencies": {
@@ -272,10 +310,19 @@
 						"uri-js": "^4.2.2"
 					}
 				},
+				"magic-string": {
+					"version": "0.25.4",
+					"resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.25.4.tgz",
+					"integrity": "sha512-oycWO9nEVAP2RVPbIoDoA4Y7LFIJ3xRYov93gAyJhZkET1tNuB0u7uWkZS2LpBWTJUWnmau/To8ECWRC+jKNfw==",
+					"dev": true,
+					"requires": {
+						"sourcemap-codec": "^1.4.4"
+					}
+				},
 				"rxjs": {
-					"version": "6.4.0",
-					"resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
-					"integrity": "sha512-Z9Yfa11F6B9Sg/BK9MnqnQ+aQYicPLtilXBp2yUtDt2JRCE0h26d33EnfO3ZxoNxG0T92OUucP3Ct7cpfkdFfw==",
+					"version": "6.5.3",
+					"resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.3.tgz",
+					"integrity": "sha512-wuYsAYYFdWTAnAaPoKGNhfpWwKZbJW+HgAJ+mImp+Epl7BG8oNWBCTyRM8gba9k4lk8BgWdoYm21Mo/RYhhbgA==",
 					"dev": true,
 					"requires": {
 						"tslib": "^1.9.0"
@@ -377,6 +424,19 @@
 						"rxjs": "6.4.0"
 					}
 				},
+				"@angular-devkit/core": {
+					"version": "8.3.25",
+					"resolved": "https://registry.npmjs.org/@angular-devkit/core/-/core-8.3.25.tgz",
+					"integrity": "sha512-l7Gqy1tMrTpRmPVlovcFX8UA3mtXRlgO8kcSsbJ9MKRKNTCcxlfsWEYY5igyDBUVh6ADkgSIu0nuk31ZGTe0lw==",
+					"dev": true,
+					"requires": {
+						"ajv": "6.10.2",
+						"fast-json-stable-stringify": "2.0.0",
+						"magic-string": "0.25.3",
+						"rxjs": "6.4.0",
+						"source-map": "0.7.3"
+					}
+				},
 				"@angular-devkit/schematics": {
 					"version": "8.3.25",
 					"resolved": "https://registry.npmjs.org/@angular-devkit/schematics/-/schematics-8.3.25.tgz",
@@ -397,6 +457,18 @@
 						"@angular-devkit/schematics": "8.3.25"
 					}
 				},
+				"ajv": {
+					"version": "6.10.2",
+					"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+					"integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+					"dev": true,
+					"requires": {
+						"fast-deep-equal": "^2.0.1",
+						"fast-json-stable-stringify": "^2.0.0",
+						"json-schema-traverse": "^0.4.1",
+						"uri-js": "^4.2.2"
+					}
+				},
 				"ansi-colors": {
 					"version": "4.1.1",
 					"resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-4.1.1.tgz",
@@ -2436,6 +2508,31 @@
 				"webpack-sources": "1.4.3"
 			},
 			"dependencies": {
+				"@angular-devkit/core": {
+					"version": "8.3.25",
+					"resolved": "https://registry.npmjs.org/@angular-devkit/core/-/core-8.3.25.tgz",
+					"integrity": "sha512-l7Gqy1tMrTpRmPVlovcFX8UA3mtXRlgO8kcSsbJ9MKRKNTCcxlfsWEYY5igyDBUVh6ADkgSIu0nuk31ZGTe0lw==",
+					"dev": true,
+					"requires": {
+						"ajv": "6.10.2",
+						"fast-json-stable-stringify": "2.0.0",
+						"magic-string": "0.25.3",
+						"rxjs": "6.4.0",
+						"source-map": "0.7.3"
+					}
+				},
+				"ajv": {
+					"version": "6.10.2",
+					"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+					"integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+					"dev": true,
+					"requires": {
+						"fast-deep-equal": "^2.0.1",
+						"fast-json-stable-stringify": "^2.0.0",
+						"json-schema-traverse": "^0.4.1",
+						"uri-js": "^4.2.2"
+					}
+				},
 				"rxjs": {
 					"version": "6.4.0",
 					"resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
@@ -2507,6 +2604,19 @@
 				"semver-intersect": "1.4.0"
 			},
 			"dependencies": {
+				"@angular-devkit/core": {
+					"version": "8.3.25",
+					"resolved": "https://registry.npmjs.org/@angular-devkit/core/-/core-8.3.25.tgz",
+					"integrity": "sha512-l7Gqy1tMrTpRmPVlovcFX8UA3mtXRlgO8kcSsbJ9MKRKNTCcxlfsWEYY5igyDBUVh6ADkgSIu0nuk31ZGTe0lw==",
+					"dev": true,
+					"requires": {
+						"ajv": "6.10.2",
+						"fast-json-stable-stringify": "2.0.0",
+						"magic-string": "0.25.3",
+						"rxjs": "6.4.0",
+						"source-map": "0.7.3"
+					}
+				},
 				"@angular-devkit/schematics": {
 					"version": "8.3.25",
 					"resolved": "https://registry.npmjs.org/@angular-devkit/schematics/-/schematics-8.3.25.tgz",
@@ -2517,6 +2627,18 @@
 						"rxjs": "6.4.0"
 					}
 				},
+				"ajv": {
+					"version": "6.10.2",
+					"resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+					"integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
+					"dev": true,
+					"requires": {
+						"fast-deep-equal": "^2.0.1",
+						"fast-json-stable-stringify": "^2.0.0",
+						"json-schema-traverse": "^0.4.1",
+						"uri-js": "^4.2.2"
+					}
+				},
 				"rxjs": {
 					"version": "6.4.0",
 					"resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.4.0.tgz",
diff --git a/package.json b/package.json
index 94d55dda..b2b96b92 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
   "devDependencies": {
     "@angular-devkit/architect": "0.900.1",
     "@angular-devkit/build-angular": "0.803.25",
-    "@angular-devkit/core": "8.3.25",
+    "@angular-devkit/core": "9.0.1",
     "@angular-devkit/schematics": "9.0.1",
     "@angular/cli": "8.3.25",
     "@angular/compiler": "8.2.14",