diff --git a/playground/package.json b/playground/package.json
index 8818297f8..ada2b440a 100644
--- a/playground/package.json
+++ b/playground/package.json
@@ -49,7 +49,7 @@
     "eslint-plugin-import": "^2.29.1",
     "jsdom": "^26.1.0",
     "less": "^4.4.2",
-    "typescript": "^5.0.3",
+    "typescript": "^6.0.2",
     "vite": "^7.3.2",
     "vite-tsconfig-paths": "^5.1.4",
     "vitest": "^3.2.4"
diff --git a/playground/yarn.lock b/playground/yarn.lock
index 4c64f7e42..8c5c20d72 100644
--- a/playground/yarn.lock
+++ b/playground/yarn.lock
@@ -3217,10 +3217,10 @@ typed-array-length@^1.0.7:
     possible-typed-array-names "^1.0.0"
     reflect.getprototypeof "^1.0.6"
 
-typescript@^5.0.3:
-  version "5.9.3"
-  resolved "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
-  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
+typescript@^6.0.2:
+  version "6.0.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-6.0.2.tgz#0b1bfb15f68c64b97032f3d78abbf98bdbba501f"
+  integrity sha512-bGdAIrZ0wiGDo5l8c++HWtbaNCWTS4UTv7RaTH/ThVIgjkveJt83m74bBHMJkuCbslY8ixgLBVZJIOiQlQTjfQ==
 
 unbox-primitive@^1.1.0:
   version "1.1.0"