diff --git a/package-lock.json b/package-lock.json
index 579d75e4d..31ebc92b0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16848,9 +16848,9 @@
       }
     },
     "typescript": {
-      "version": "4.1.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.5.tgz",
-      "integrity": "sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==",
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.2.tgz",
+      "integrity": "sha512-tbb+NVrLfnsJy3M59lsDgrzWIflR4d4TIUjz+heUnHZwdF7YsrMTKoRERiIvI2lvBG95dfpLxB21WZhys1bgaQ==",
       "dev": true
     },
     "ua-parser-js": {
diff --git a/package.json b/package.json
index b97fd6efe..9c5262f83 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "protractor": "~7.0.0",
     "ts-node": "^9.1.1",
     "tsickle": "^0.39.1",
-    "typescript": "4.1.5",
+    "typescript": "4.2.2",
     "zone.js": "^0.11.4"
   }
 }
diff --git a/samples/demo-app/package.json b/samples/demo-app/package.json
index e0fd1edac..db86d13de 100644
--- a/samples/demo-app/package.json
+++ b/samples/demo-app/package.json
@@ -28,6 +28,6 @@
     "@angular/language-service": "^11.2.3",
     "@types/node": "^14.14.31",
     "ts-node": "~9.1.1",
-    "typescript": "~4.1.5"
+    "typescript": "~4.2.2"
   }
 }