diff --git a/package.json b/package.json
index 8f9a335..534e2a2 100644
--- a/package.json
+++ b/package.json
@@ -22,6 +22,6 @@
     "jest": "26.6.3",
     "rimraf": "3.0.2",
     "tslib": "^2.0.1",
-    "typescript": "4.1.3"
+    "typescript": "4.9.4"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index c1c23d9..9efd2be 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4191,10 +4191,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@4.1.3:
-  version "4.1.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.3.tgz#519d582bd94cba0cf8934c7d8e8467e473f53bb7"
-  integrity sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==
+typescript@4.9.4:
+  version "4.9.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.4.tgz#a2a3d2756c079abda241d75f149df9d561091e78"
+  integrity sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==
 
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"