diff --git a/package-lock.json b/package-lock.json
index e6abed3..e48dec8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16878,9 +16878,9 @@
       }
     },
     "typescript": {
-      "version": "4.1.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.1.3.tgz",
-      "integrity": "sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==",
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.2.2.tgz",
+      "integrity": "sha512-tbb+NVrLfnsJy3M59lsDgrzWIflR4d4TIUjz+heUnHZwdF7YsrMTKoRERiIvI2lvBG95dfpLxB21WZhys1bgaQ==",
       "dev": true
     },
     "uint8arrays": {
diff --git a/package.json b/package.json
index 882539f..7c28b96 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "postcss-preset-env": "^6.7.0",
     "prettier": "^2.2.1",
     "ts-jest": "^26.5.2",
-    "typescript": "^4.1.3"
+    "typescript": "^4.2.2"
   },
   "engines": {
     "node": "10.x"