diff --git a/package-lock.json b/package-lock.json
index ccb58ba1e..3d466f50e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17535,9 +17535,9 @@
       }
     },
     "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 0b196e7e9..f6bb77621 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "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 55099244e..2438da450 100644
--- a/samples/demo-app/package.json
+++ b/samples/demo-app/package.json
@@ -30,6 +30,6 @@
     "@angular/language-service": "^11.2.3",
     "@types/node": "^14.14.31",
     "ts-node": "~9.1.1",
-    "typescript": "~4.1.5"
+    "typescript": "~4.2.2"
   }
 }