diff --git a/packages/xo-server-backup-reports/.gitignore b/packages/xo-server-backup-reports/.gitignore
index 55062b172..827e4e420 100644
--- a/packages/xo-server-backup-reports/.gitignore
+++ b/packages/xo-server-backup-reports/.gitignore
@@ -1,6 +1,7 @@
-/.nyc_output/
 /dist/
 /node_modules/
 
 npm-debug.log
 npm-debug.log.*
+pnpm-debug.log
+pnpm-debug.log.*
diff --git a/packages/xo-server-backup-reports/.travis.yml b/packages/xo-server-backup-reports/.travis.yml
index a9b136ea6..1a582c426 100644
--- a/packages/xo-server-backup-reports/.travis.yml
+++ b/packages/xo-server-backup-reports/.travis.yml
@@ -1,8 +1,8 @@
 language: node_js
 node_js:
-  - 'stable'
-  - '4'
-  - '0.12'
+  - stable
+  - 6
+  - 4
 
 # Use containers.
 # http://docs.travis-ci.com/user/workers/container-based-infrastructure/
diff --git a/packages/xo-server-backup-reports/README.md b/packages/xo-server-backup-reports/README.md
index 4a5bc3586..abc21a615 100644
--- a/packages/xo-server-backup-reports/README.md
+++ b/packages/xo-server-backup-reports/README.md
@@ -19,24 +19,21 @@ the web iterface, see [the plugin documentation](https://xen-orchestra.com/docs/
 
 ## Development
 
-### Installing dependencies
-
 ```
+# Install dependencies
 > npm install
-```
 
-### Compilation
+# Run the tests
+> npm test
 
-The sources files are watched and automatically recompiled on changes.
-
-```
+# Continuously compile
 > npm run dev
-```
 
-### Tests
+# Continuously run the tests
+> npm run dev-test
 
-```
-> npm run test-dev
+# Build for production (automatically called by npm install)
+> npm run build
 ```
 
 ## Contributions
diff --git a/packages/xo-server-backup-reports/package.json b/packages/xo-server-backup-reports/package.json
index fe0885d8c..46e1b6100 100644
--- a/packages/xo-server-backup-reports/package.json
+++ b/packages/xo-server-backup-reports/package.json
@@ -4,11 +4,16 @@
   "license": "AGPL-3.0",
   "description": "Backup reports plugin for XO-Server",
   "keywords": [
-    "xo-server",
     "backup",
-    "reports",
     "email",
-    "mail"
+    "mail",
+    "orchestra",
+    "plugin",
+    "report",
+    "reports",
+    "xen",
+    "xen-orchestra",
+    "xo-server"
   ],
   "homepage": "https://github.com/vatesfr/xo-server-backup-reports",
   "bugs": "https://github.com/vatesfr/xo-server-backup-reports/issues",
@@ -27,33 +32,49 @@
     "dist/"
   ],
   "engines": {
-    "node": ">=0.12"
+    "node": ">=4"
   },
   "dependencies": {
     "lodash": "^4.13.1",
     "moment": "^2.13.0"
   },
   "devDependencies": {
-    "babel-cli": "^6.10.1",
-    "babel-eslint": "^7.0.0",
-    "babel-preset-es2015": "^6.9.0",
-    "babel-preset-stage-0": "^6.5.0",
-    "dependency-check": "^2.5.1",
-    "ghooks": "^1.2.4",
-    "standard": "^8.1.0"
+    "babel-cli": "^6.18.0",
+    "babel-eslint": "^7.1.1",
+    "babel-plugin-lodash": "^3.2.10",
+    "babel-preset-env": "^0.0.8",
+    "babel-preset-stage-0": "^6.16.0",
+    "cross-env": "^3.1.3",
+    "dependency-check": "^2.6.0",
+    "ghooks": "^1.3.2",
+    "rimraf": "^2.5.4",
+    "standard": "^8.5.0"
   },
   "scripts": {
-    "build": "NODE_ENV=production babel --source-maps --out-dir=dist/ src/",
+    "build": "cross-env NODE_ENV=production babel --source-maps --out-dir=dist/ src/",
+    "clean": "rimraf dist/",
     "depcheck": "dependency-check ./package.json",
-    "dev": "babel --watch --source-maps --out-dir=dist/ src/",
+    "dev": "cross-env NODE_ENV=development babel --watch --source-maps --out-dir=dist/ src/",
     "lint": "standard",
     "posttest": "npm run lint && npm run depcheck",
+    "prebuild": "npm run clean",
+    "predev": "npm run clean",
     "prepublish": "npm run build"
   },
   "babel": {
+    "plugins": [
+      "lodash"
+    ],
     "presets": [
-      "stage-0",
-      "es2015"
+      [
+        "env",
+        {
+          "targets": {
+            "node": 4
+          }
+        }
+      ],
+      "stage-0"
     ]
   },
   "standard": {
diff --git a/packages/xo-server-backup-reports/src/index.js b/packages/xo-server-backup-reports/src/index.js
index 29af1468b..e6166032e 100644
--- a/packages/xo-server-backup-reports/src/index.js
+++ b/packages/xo-server-backup-reports/src/index.js
@@ -1,5 +1,5 @@
-import forEach from 'lodash/forEach'
 import moment from 'moment'
+import { forEach } from 'lodash'
 
 export const configurationSchema = {
   type: 'object',
diff --git a/packages/xo-server-backup-reports/src/index.spec.js b/packages/xo-server-backup-reports/src/index.spec.js
deleted file mode 100644
index 2319bd7d5..000000000
--- a/packages/xo-server-backup-reports/src/index.spec.js
+++ /dev/null
@@ -1,17 +0,0 @@
-/* eslint-env mocha */
-
-import expect from 'must'
-
-// ===================================================================
-
-import myLib from './'
-
-// ===================================================================
-
-describe.skip('myLib', () => {
-  it('does something', () => {
-    // TODO: some real tests.
-
-    expect(myLib).to.exists()
-  })
-})