diff --git a/package.json b/package.json
index bb060d6..0dfa05f 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
   },
   "optionalDependencies": {
     "node-sass": "4.14.1",
-    "typescript": "4.2.2"
+    "typescript": "4.3.4"
   },
   "devDependencies": {
     "@types/node": "^14.14.31",
diff --git a/yarn.lock b/yarn.lock
index f04b39a..697057a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8956,10 +8956,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-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==
+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==
 
 ulid@2.3.0:
   version "2.3.0"