diff --git a/package.json b/package.json
index d6c96b9..6b7235c 100644
--- a/package.json
+++ b/package.json
@@ -61,12 +61,12 @@
     "zone.js": "0.9.1"
   },
   "devDependencies": {
-    "@angular-devkit/architect": "0.803.20",
-    "@angular-devkit/build-angular": "0.803.20",
-    "@angular-devkit/build-ng-packagr": "0.803.20",
-    "@angular-devkit/core": "8.3.20",
-    "@angular-devkit/schematics": "8.3.20",
-    "@angular/cli": "8.3.20",
+    "@angular-devkit/architect": "0.803.23",
+    "@angular-devkit/build-angular": "0.803.23",
+    "@angular-devkit/build-ng-packagr": "0.803.23",
+    "@angular-devkit/core": "8.3.22",
+    "@angular-devkit/schematics": "8.3.22",
+    "@angular/cli": "8.3.23",
     "@angular/compiler-cli": "8.2.14",
     "@angular/language-service": "8.2.14",
     "@ionic/angular-toolkit": "2.1.1",