diff --git a/.idea/file_service.iml b/.idea/file_service.iml
index 1b1acc21..eae13016 100644
--- a/.idea/file_service.iml
+++ b/.idea/file_service.iml
@@ -5,7 +5,6 @@
       <excludeFolder url="file://$MODULE_DIR$/.pub" />
       <excludeFolder url="file://$MODULE_DIR$/.tmp" />
       <excludeFolder url="file://$MODULE_DIR$/build" />
-      <excludeFolder url="file://$MODULE_DIR$/packages" />
       <excludeFolder url="file://$MODULE_DIR$/temp" />
       <excludeFolder url="file://$MODULE_DIR$/tmp" />
     </content>
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 00000000..fdc5dc8b
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,4 @@
+# 1.1.0
+* Updated to framework v1.1.x
+* Use `package:file`
+* Allow a custom `store`
\ No newline at end of file
diff --git a/README.md b/README.md
index d93697f2..1522410c 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,11 @@ While not necessarily *slow*, this package makes no promises about performance.
 ```dart
 configureServer(Angel app) async {
   // Just like a normal service
-  app.use('/api/todos', new JsonFileService(new File('todos_db.json')));
+  app.use(
+    '/api/todos',
+    new JsonFileService(
+      const LocalFileSystem().file('todos_db.json')
+    ),
+  );
 }
 ```
\ No newline at end of file
diff --git a/lib/angel_file_service.dart b/lib/angel_file_service.dart
index 0b658977..9f744eef 100644
--- a/lib/angel_file_service.dart
+++ b/lib/angel_file_service.dart
@@ -1,7 +1,7 @@
 import 'dart:async';
 import 'dart:convert';
-import 'dart:io';
 import 'package:angel_framework/angel_framework.dart';
+import 'package:file/file.dart';
 import 'package:pool/pool.dart';
 
 /// Persists in-memory changes to a file on disk.
@@ -12,10 +12,11 @@ class JsonFileService extends Service {
   final File file;
 
   JsonFileService(this.file,
-      {bool allowRemoveAll: false, bool allowQuery: true}) {
-    _store = new MapService(
-        allowRemoveAll: allowRemoveAll == true,
-        allowQuery: allowQuery != false);
+      {bool allowRemoveAll: false, bool allowQuery: true, MapService store}) {
+    _store = store ??
+        new MapService(
+            allowRemoveAll: allowRemoveAll == true,
+            allowQuery: allowQuery != false);
   }
 
   _load() async {
@@ -46,6 +47,11 @@ class JsonFileService extends Service {
     r.release();
   }
 
+  @override
+  Future close() {
+    return _store.close();
+  }
+
   @override
   Future<List> index([Map params]) async =>
       _load().then((_) => _store.index(params));
diff --git a/pubspec.yaml b/pubspec.yaml
index be7af0fd..563a5fad 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,10 +1,11 @@
 name: angel_file_service
-version: 1.0.0
+version: 1.1.0
 description: Angel service that persists data to a file on disk.
 author: Tobe O <thosakwe@gmail.com>
 homepage: https://github.com/angel-dart/file_service
 environment:
   sdk: ">=1.19.0"
 dependencies:
-  angel_framework: ^1.0.0-dev
+  angel_framework: ^1.1.0-alpha
+  file: ^2.0.0
   pool: ^1.0.0
\ No newline at end of file