diff --git a/package.json b/package.json
index d9c3f67..ca5f0a8 100644
--- a/package.json
+++ b/package.json
@@ -29,15 +29,15 @@
     "zone.js": "~0.11.3"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.1102.7",
-    "@angular/cli": "~11.2.7",
-    "@angular/compiler-cli": "~11.2.8",
+    "@angular-devkit/build-angular": "~12.2.11",
+    "@angular/cli": "~12.2.11",
+    "@angular/compiler-cli": "~12.2.11",
     "@types/jasmine": "~3.6.0",
     "@types/node": "^12.11.1",
     "codelyzer": "^6.0.0",
     "jasmine-core": "~3.6.0",
     "jasmine-spec-reporter": "~5.0.0",
-    "karma": "~6.1.0",
+    "karma": "~6.3.5",
     "karma-chrome-launcher": "~3.1.0",
     "karma-coverage": "~2.0.3",
     "karma-jasmine": "~4.0.0",
@@ -45,6 +45,6 @@
     "protractor": "~7.0.0",
     "ts-node": "~8.3.0",
     "tslint": "~6.1.0",
-    "typescript": "~4.1.5"
+    "typescript": "~4.3.5"
   }
-}
+}
\ No newline at end of file