diff --git a/tools/cli/src/webpack/html-plugin.ts b/tools/cli/src/webpack/html-plugin.ts
index 3eee8b425f..76cf91398c 100644
--- a/tools/cli/src/webpack/html-plugin.ts
+++ b/tools/cli/src/webpack/html-plugin.ts
@@ -45,7 +45,7 @@ const gitShortHash = once(() => {
   if (GITHUB_SHA) {
     return GITHUB_SHA.substring(0, 9);
   }
-  const repo = new Repository(ProjectRoot.path);
+  const repo = new Repository(ProjectRoot.value);
   const shortSha = repo.head().target()?.substring(0, 9);
   if (shortSha) {
     return shortSha;
diff --git a/tools/cli/src/webpack/index.ts b/tools/cli/src/webpack/index.ts
index 5d3c05d688..2e88082813 100644
--- a/tools/cli/src/webpack/index.ts
+++ b/tools/cli/src/webpack/index.ts
@@ -265,7 +265,7 @@ export function createWebpackConfig(
                         pkg.join('tailwind.config.js').exists()
                           ? [
                               require('tailwindcss')(
-                                require(pkg.join('tailwind.config.js').path)
+                                require(pkg.join('tailwind.config.js').value)
                               ),
                               'autoprefixer',
                             ]
diff --git a/tools/utils/src/path.ts b/tools/utils/src/path.ts
index 644ae744ef..953f97a21c 100644
--- a/tools/utils/src/path.ts
+++ b/tools/utils/src/path.ts
@@ -1,10 +1,12 @@
 import { existsSync, statSync } from 'node:fs';
-import { join, relative } from 'node:path';
+import { join, relative } from 'node:path/posix';
 import { fileURLToPath, pathToFileURL } from 'node:url';
 
 export class Path {
+  private readonly path: string;
+
   static dir(url: string) {
-    return new Path(join(fileURLToPath(url), '..'));
+    return new Path(fileURLToPath(url)).join('..');
   }
 
   get value() {
@@ -15,7 +17,9 @@ export class Path {
     return './' + this.path.slice(ProjectRoot.path.length).replace(/\\/g, '/');
   }
 
-  constructor(public readonly path: string) {}
+  constructor(path: string) {
+    this.path = path.replaceAll('\\', '/');
+  }
 
   join(...paths: string[]) {
     return new Path(join(this.path, ...paths));