diff --git a/packages/demo/tsconfig.json b/packages/demo/tsconfig.json
index b816a7d..abdc60e 100644
--- a/packages/demo/tsconfig.json
+++ b/packages/demo/tsconfig.json
@@ -4,7 +4,7 @@
     "useDefineForClassFields": true,
     "module": "ESNext",
     "lib": ["ESNext", "DOM"],
-    "moduleResolution": "Node",
+    "moduleResolution": "bundler",
     "strict": true,
     "resolveJsonModule": true,
     "isolatedModules": true,
diff --git a/packages/excel-builder-vanilla/tsconfig.json b/packages/excel-builder-vanilla/tsconfig.json
index 25ce52f..31f8114 100644
--- a/packages/excel-builder-vanilla/tsconfig.json
+++ b/packages/excel-builder-vanilla/tsconfig.json
@@ -1,6 +1,5 @@
 {
   "compilerOptions": {
-    "baseUrl": "./",
     "declaration": true,
     "declarationMap": true,
     "rootDir": "src",
@@ -13,6 +12,7 @@
     "allowSyntheticDefaultImports": true,
     "experimentalDecorators": true,
     "strict": true,
+    "types": ["node"],
     "resolveJsonModule": true,
     "isolatedModules": true,
     "esModuleInterop": true,
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1bccf19..e07fe71 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -19,8 +19,8 @@ catalogs:
       specifier: ^1.98.0
       version: 1.98.0
     typescript:
-      specifier: ^5.9.3
-      version: 5.9.3
+      specifier: ^6.0.2
+      version: 6.0.2
     vite:
       specifier: ^8.0.3
       version: 8.0.3
@@ -58,7 +58,7 @@ importers:
         version: 1.2.0
       typescript:
         specifier: 'catalog:'
-        version: 5.9.3
+        version: 6.0.2
       vitest:
         specifier: ^4.1.2
         version: 4.1.2(@types/node@25.5.0)(happy-dom@20.8.9)(vite@8.0.3(@types/node@25.5.0)(esbuild@0.27.4)(sass@1.98.0)(yaml@2.8.3))
@@ -89,7 +89,7 @@ importers:
         version: 1.98.0
       typescript:
         specifier: 'catalog:'
-        version: 5.9.3
+        version: 6.0.2
       vite:
         specifier: 'catalog:'
         version: 8.0.3(@types/node@25.5.0)(esbuild@0.27.4)(sass@1.98.0)(yaml@2.8.3)
@@ -111,7 +111,7 @@ importers:
         version: 1.2.0
       typescript:
         specifier: 'catalog:'
-        version: 5.9.3
+        version: 6.0.2
       vite:
         specifier: 'catalog:'
         version: 8.0.3(@types/node@25.5.0)(esbuild@0.27.4)(sass@1.98.0)(yaml@2.8.3)
@@ -1967,8 +1967,8 @@ packages:
     resolution: {integrity: sha512-RAH822pAdBgcNMAfWnCBU3CFZcfZ/i1eZjwFU/dsLKumyuuP3niueg2UAukXYF0E2AAoc82ZSSf9J0WQBinzHA==}
     engines: {node: '>=12.20'}
 
-  typescript@5.9.3:
-    resolution: {integrity: sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==}
+  typescript@6.0.2:
+    resolution: {integrity: sha512-bGdAIrZ0wiGDo5l8c++HWtbaNCWTS4UTv7RaTH/ThVIgjkveJt83m74bBHMJkuCbslY8ixgLBVZJIOiQlQTjfQ==}
     engines: {node: '>=14.17'}
     hasBin: true
 
@@ -3208,7 +3208,7 @@ snapshots:
 
   dts-bundle-generator@9.5.1:
     dependencies:
-      typescript: 5.9.3
+      typescript: 6.0.2
       yargs: 17.7.2
 
   emoji-regex@10.6.0: {}
@@ -4063,7 +4063,7 @@ snapshots:
 
   type-fest@2.19.0: {}
 
-  typescript@5.9.3: {}
+  typescript@6.0.2: {}
 
   uglify-js@3.19.3:
     optional: true
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index 098f0bb..5852269 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -7,7 +7,7 @@ catalog:
   native-copyfiles: ^2.0.1
   remove-glob: ^1.2.0
   sass: ^1.98.0
-  typescript: ^5.9.3
+  typescript: ^6.0.2
   vite: ^8.0.3
 
 overrides: