diff --git a/package.json b/package.json
index 37bc028..88e949d 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "parcel": "1.12.4",
     "prettier": "2.8.8",
     "rimraf": "3.0.2",
-    "typescript": "5.0.4"
+    "typescript": "5.9.3"
   },
   "types": "dist",
   "publishConfig": {
diff --git a/yarn.lock b/yarn.lock
index 4c0b732..100688d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5683,10 +5683,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@5.0.4:
-  version "5.0.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.0.4.tgz#b217fd20119bd61a94d4011274e0ab369058da3b"
-  integrity sha512-cW9T5W9xY37cc+jfEnaUvX91foxtHkza3Nw3wkoF4sSlKn0MONdkdEndig/qPBWXNkmplh3NzayQzCiHM4/hqw==
+typescript@5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 uncss@^0.17.3:
   version "0.17.3"