diff --git a/package.json b/package.json
index dc8d1cbc..160a903a 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "ts-jest": "26.5.2",
     "tslint": "6.1.3",
     "tslint-config-standard": "9.0.0",
-    "typescript": "4.1.5"
+    "typescript": "4.2.2"
   },
   "engines": {
     "node": ">= 10"
diff --git a/yarn.lock b/yarn.lock
index 080c4318..39f8e0a3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5073,10 +5073,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@4.1.5:
-  version "4.1.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.5.tgz#123a3b214aaff3be32926f0d8f1f6e704eb89a72"
-  integrity sha512-6OSu9PTIzmn9TCDiovULTnET6BgXtDYL4Gg4szY+cGsc3JP1dQL8qvE8kShTRx1NIw4Q9IBHlwODjkjWEtMUyA==
+typescript@4.2.2:
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.2.2.tgz#1450f020618f872db0ea17317d16d8da8ddb8c4c"
+  integrity sha512-tbb+NVrLfnsJy3M59lsDgrzWIflR4d4TIUjz+heUnHZwdF7YsrMTKoRERiIvI2lvBG95dfpLxB21WZhys1bgaQ==
 
 uglify-js@^3.1.4:
   version "3.12.8"