diff --git a/package.json b/package.json
index 82a32c2..f5db585 100644
--- a/package.json
+++ b/package.json
@@ -71,7 +71,7 @@
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "tailwindcss": "^4.2.2",
-    "typescript": "~5.9.3",
+    "typescript": "~6.0.2",
     "vite": "^8.0.3",
     "vue": "^3.5.31",
     "vue-eslint-parser": "^10.4.0",
diff --git a/src/env.d.ts b/src/env.d.ts
new file mode 100644
index 0000000..cbe652d
--- /dev/null
+++ b/src/env.d.ts
@@ -0,0 +1 @@
+declare module "*.css";
diff --git a/tsconfig.build.json b/tsconfig.build.json
index dc3c86f..086429f 100644
--- a/tsconfig.build.json
+++ b/tsconfig.build.json
@@ -1,5 +1,8 @@
 {
   "extends": "./tsconfig.json",
-  "include": ["src/**/*.ts", "src/**/*.vue"],
+  "compilerOptions": {
+    "rootDir": "./src"
+  },
+  "include": ["src/**/*.ts", "src/**/*.d.ts", "src/**/*.vue"],
   "exclude": ["node_modules", "dist", "demo", "demo-react", "src/react/**/*"]
 }
diff --git a/tsconfig.react.json b/tsconfig.react.json
index 2784275..54508e0 100644
--- a/tsconfig.react.json
+++ b/tsconfig.react.json
@@ -18,8 +18,9 @@
     "noUnusedLocals": true,
     "noUnusedParameters": true,
     "noFallthroughCasesInSwitch": true,
+    "rootDir": "./src",
     "outDir": "./dist"
   },
-  "include": ["src/react/**/*.ts", "src/react/**/*.tsx", "src/core/**/*.ts"],
+  "include": ["src/env.d.ts", "src/react/**/*.ts", "src/react/**/*.tsx", "src/react/**/*.d.ts", "src/core/**/*.ts", "src/core/**/*.d.ts"],
   "exclude": ["node_modules", "dist"]
 }
diff --git a/yarn.lock b/yarn.lock
index a24ddf3..40dcd2f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1808,10 +1808,10 @@ type-check@^0.4.0, type-check@~0.4.0:
   dependencies:
     prelude-ls "^1.2.1"
 
-typescript@~5.9.3:
-  version "5.9.3"
-  resolved "https://registry.yarnpkg.com/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==
 
 undici-types@~5.26.4:
   version "5.26.5"