diff --git a/builtin-modules/tsconfig.json b/builtin-modules/tsconfig.json
index 1f0b5fc..e76c23d 100644
--- a/builtin-modules/tsconfig.json
+++ b/builtin-modules/tsconfig.json
@@ -13,7 +13,6 @@
     "noEmitOnError": true,
     "skipLibCheck": true,
     "typeRoots": ["src/types"],
-    "baseUrl": ".",
     "paths": {
       "ha:doc-core": ["./src/doc-core.ts"],
       "ha:ooxml-core": ["./src/ooxml-core.ts"],
diff --git a/package-lock.json b/package-lock.json
index 0d9e91b..362cfb7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -35,7 +35,7 @@
         "pngjs": "^7.0.0",
         "prettier": "^3.8.1",
         "tsx": "^4.0.0",
-        "typescript": "^5.8.0",
+        "typescript": "^6.0.3",
         "vitest": "^4.0.18"
       }
     },
@@ -6372,7 +6372,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.9.3",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
diff --git a/package.json b/package.json
index adf0c46..ae68553 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "pngjs": "^7.0.0",
     "prettier": "^3.8.1",
     "tsx": "^4.0.0",
-    "typescript": "^5.8.0",
+    "typescript": "^6.0.3",
     "vitest": "^4.0.18"
   }
 }
diff --git a/plugins/tsconfig.json b/plugins/tsconfig.json
index 53326a9..7380e5f 100644
--- a/plugins/tsconfig.json
+++ b/plugins/tsconfig.json
@@ -13,6 +13,7 @@
     "noEmitOnError": true,
     "skipLibCheck": true,
     "esModuleInterop": true,
+    "types": ["node"],
     "paths": {
       "../../src/plugin-system/schema-types.js": ["../plugin-schema-types.ts"]
     }