diff --git a/package.json b/package.json
index f965d8a..8314457 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
       },
       "optimize": true,
       "includeNodeModules": true,
-      "outputFormat": "global",
+      "outputFormat": "esmodule",
       "isLibrary": true
     },
     "module.browser": {
@@ -101,6 +101,7 @@
   "prettier": "prettier-config-atomic",
   "dependencies": {
     "escape-string-regexp": "^5.0.0",
+    "is-path-inside": "^4.0.0",
     "replace-ext": "^2.0.0"
   },
   "devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 384529f..d70be07 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -19,6 +19,7 @@ importers:
       escape-string-regexp: ^5.0.0
       eslint: ^8.21.0
       eslint-config-atomic: ^1.18.1
+      is-path-inside: ^4.0.0
       jest: ^28.1.3
       npm-check-updates: ^16.0.5
       npm-run-all2: ^6.0.1
@@ -36,6 +37,7 @@ importers:
       typescript: ^4.7.4
     dependencies:
       escape-string-regexp: 5.0.0
+      is-path-inside: 4.0.0
       replace-ext: 2.0.0
     optionalDependencies:
       '@types/node': 18.6.3
@@ -5065,6 +5067,11 @@ packages:
     engines: {node: '>=8'}
     dev: true
 
+  /is-path-inside/4.0.0:
+    resolution: {integrity: sha512-lJJV/5dYS+RcL8uQdBDW9c9uWFLLBNRyFhnAKXw5tVqLlKZ4RMGZKv+YQ/IA3OhD+RpbJa1LLFM1FQPGyIXvOA==}
+    engines: {node: '>=12'}
+    dev: false
+
   /is-plain-obj/2.1.0:
     resolution: {integrity: sha512-YWnfyRwxL/+SsrWYfOpUtz5b3YD+nyfkHvjbcanzk8zgyO4ASD67uVMRt8k5bM4lLMDnXfriRhOpemw+NfT1eA==}
     engines: {node: '>=8'}
diff --git a/src/is-path-inside.ts b/src/is-path-inside.ts
index 541104c..9980951 100644
--- a/src/is-path-inside.ts
+++ b/src/is-path-inside.ts
@@ -1,4 +1,4 @@
-import { relative, resolve, sep } from "path"
+import { default as isPathInsideOrig } from "is-path-inside"
 
 /**
  * Check if a path is inside another path.
@@ -26,9 +26,5 @@ import { relative, resolve, sep } from "path"
  * ```
  */
 export function isPathInside(childPath: string, parentPath: string): boolean {
-  // copied from is-path-inside because the package uses node:path that can't be bundled for the browser
-
-  const relation = relative(parentPath, childPath)
-
-  return Boolean(relation && relation !== ".." && !relation.startsWith(`..${sep}`) && relation !== resolve(childPath))
+  return isPathInsideOrig(childPath, parentPath)
 }