Update package.json

Author: natakazakova

dashboard-angular-app/package.json

@@ -19,11 +19,11 @@
  "@angular/platform-browser": "~10.0.4",
  "@angular/platform-browser-dynamic": "~10.0.4",
  "@angular/router": "~10.0.4",
- "@devexpress/analytics-core": "20.2.5",
- "devexpress-dashboard": "20.2.5",
- "devexpress-dashboard-angular": "20.2.5",
- "devextreme": "20.2.5",
- "devextreme-angular": "20.2.5",
+ "@devexpress/analytics-core": "20.2-stable",
+ "devexpress-dashboard": "20.2-stable",
+ "devexpress-dashboard-angular": "20.2-stable",
+ "devextreme": "20.2-stable",
+ "devextreme-angular": "20.2-stable",
  "rxjs": "~6.5.5",
  "tslib": "^2.0.0",
  "zone.js": "~0.10.3"