diff --git a/package.json b/package.json
index a0427d6..6400d32 100644
--- a/package.json
+++ b/package.json
@@ -62,7 +62,7 @@
 		"pkg": "^5.2.1",
 		"prettier": "^2.2.1",
 		"ts-jest": "^27.0.0",
-		"typescript": "^4.2.4"
+		"typescript": "^4.3.4"
 	},
 	"jest": {
 		"transform": {
diff --git a/yarn.lock b/yarn.lock
index 85af3e1..e80830c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4273,10 +4273,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-typescript@^4.2.4:
-  version "4.3.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.2.tgz#399ab18aac45802d6f2498de5054fcbbe716a805"
-  integrity sha512-zZ4hShnmnoVnAHpVHWpTcxdv7dWP60S2FsydQLV8V5PbS3FifjWFFRiHSWpDJahly88PRyV5teTSLoq4eG7mKw==
+typescript@^4.3.4:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.4.tgz#3f85b986945bcf31071decdd96cf8bfa65f9dcbc"
+  integrity sha512-uauPG7XZn9F/mo+7MrsRjyvbxFpzemRjKEZXS4AK83oP2KKOJPvb+9cO/gmnv8arWZvhnjVOXz7B49m1l0e9Ew==
 
 underscore@1.6.x:
   version "1.6.0"