diff --git a/angular.json b/angular.json
index fcf1166..c59b74c 100644
--- a/angular.json
+++ b/angular.json
@@ -18,7 +18,7 @@
             "main": "src/main.ts",
             "polyfills": "src/polyfills.ts",
             "tsConfig": "tsconfig.app.json",
-            "aot": false,
+            "aot": true,
             "assets": [
               "src/favicon.ico",
               "src/assets"
@@ -39,7 +39,6 @@
               "optimization": true,
               "outputHashing": "all",
               "sourceMap": false,
-              "extractCss": true,
               "namedChunks": false,
               "aot": true,
               "extractLicenses": true,
diff --git a/package.json b/package.json
index 1034a95..b191d81 100644
--- a/package.json
+++ b/package.json
@@ -11,39 +11,43 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/animations": "~8.1.1",
-    "@angular/common": "~8.1.1",
-    "@angular/compiler": "~8.1.1",
-    "@angular/core": "~8.1.1",
-    "@angular/forms": "~8.1.1",
-    "@angular/platform-browser": "~8.1.1",
-    "@angular/platform-browser-dynamic": "~8.1.1",
-    "@angular/router": "~8.1.1",
-    "@syncfusion/ej2-angular-schedule": "^17.3.27",
+    "@angular/animations": "~10.2.5",
+    "@angular/common": "~10.2.5",
+    "@angular/compiler": "~10.2.5",
+    "@angular/core": "~10.2.5",
+    "@angular/forms": "~10.2.5",
+    "@angular/platform-browser": "~10.2.5",
+    "@angular/platform-browser-dynamic": "~10.2.5",
+    "@angular/router": "~10.2.5",
+    "@syncfusion/ej2-angular-schedule": "^18.4.48",
     "cldr-data": "^36.0.0",
-    "rxjs": "~6.4.0",
-    "tslib": "^1.9.0",
-    "zone.js": "~0.9.1"
+    "rxjs": "~6.6.0",
+    "tslib": "^2.0.0",
+    "zone.js": "~0.10.2"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.801.1",
-    "@angular/cli": "~8.1.1",
-    "@angular/compiler-cli": "~8.1.1",
-    "@angular/language-service": "~8.1.1",
-    "@types/node": "~8.9.4",
-    "@types/jasmine": "~3.3.8",
+    "@angular-devkit/build-angular": "~0.1002.4",
+    "@angular/cli": "~10.2.4",
+    "@angular/compiler-cli": "~10.2.5",
+    "@angular/language-service": "~10.2.5",
+    "@types/jasmine": "~3.5.0",
     "@types/jasminewd2": "~2.0.3",
-    "codelyzer": "^5.0.0",
-    "jasmine-core": "~3.4.0",
-    "jasmine-spec-reporter": "~4.2.1",
-    "karma": "~4.1.0",
-    "karma-chrome-launcher": "~2.2.0",
-    "karma-coverage-istanbul-reporter": "~2.0.1",
-    "karma-jasmine": "~2.0.1",
-    "karma-jasmine-html-reporter": "^1.4.0",
-    "protractor": "~5.4.0",
-    "ts-node": "~7.0.0",
-    "tslint": "~5.15.0",
-    "typescript": "~3.4.3"
+    "@types/node": "^12.11.1",
+    "codelyzer": "^6.0.0",
+    "jasmine-core": "~3.8.0",
+    "jasmine-spec-reporter": "~5.0.0",
+    "karma": "~6.3.16",
+    "karma-chrome-launcher": "~3.1.0",
+    "karma-coverage-istanbul-reporter": "~3.0.2",
+    "karma-jasmine": "~4.0.0",
+    "karma-jasmine-html-reporter": "^1.5.0",
+    "protractor": "~7.0.0",
+    "ts-node": "~8.3.0",
+    "tslint": "~6.1.0",
+    "typescript": "~4.0.2"
+  },
+  "engines": {
+    "node": ">=12.20.0",
+    "npm": ">=6.14.0"
   }
 }