diff --git a/.eslintrc.json b/.eslintrc.json
deleted file mode 100644
index 8ab6533..0000000
--- a/.eslintrc.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-	"extends": [ "@veritem" ],
-	"rules": {
-		"indent": [ 0, "tab" ],
-		"no-case-declarations": 0,
-		"no-tabs": "off",
-		"no-mixed-spaces-and-tabs": "off",
-		"vitest/unbound-method": "off"
-	}
-}
-
diff --git a/package.json b/package.json
index 08f8eba..314a571 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,8 @@
 	},
 	"peerDependencies": {
 		"eslint": ">= 8.57.0",
-		"vitest": "*"
+		"vitest": "*",
+		"typescript": ">= 5.0.0"
 	},
 	"peerDependenciesMeta": {
 		"vitest": {
diff --git a/tsconfig.json b/tsconfig.json
index 0f87a04..7266f22 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,20 +1,16 @@
 {
   "compilerOptions": {
-    "target": "es2020",
+    "target": "es5",
     "lib": ["esnext"],
     "module": "esnext",
     "moduleResolution": "Bundler",
-    "resolveJsonModule": true,
     "types": [
       "vitest/globals"
     ],
     "strict": true,
-    "strictNullChecks": true,
-    "esModuleInterop": true,
-    "skipDefaultLibCheck": true,
-    "skipLibCheck": true
-  },
+    "sourceMap": true
+ },
   "include": [
-    "src"
+    "src/**/*.ts"
   ]
 }
diff --git a/unbuild.config.ts b/unbuild.config.ts
index 08b1331..316e536 100644
--- a/unbuild.config.ts
+++ b/unbuild.config.ts
@@ -9,5 +9,6 @@ export default defineBuildConfig({
     esbuild: {
       minify: true
     }
-  }
+  },
+  peerDependencies: ["typescript"]
 })