diff --git a/bolin_lot_classifier/js/fabric.js-1.7.22/package.json b/bolin_lot_classifier/js/fabric.js-1.7.22/package.json
index c9c7d2f..fcd4b9d 100644
--- a/bolin_lot_classifier/js/fabric.js-1.7.22/package.json
+++ b/bolin_lot_classifier/js/fabric.js-1.7.22/package.json
@@ -53,7 +53,7 @@
   },
   "devDependencies": {
     "uglify-js": "2.7.x",
-    "eslint": "2.x.x",
+    "eslint": "4.18.2",
     "qunit": "0.9.x",
     "istanbul": "0.4.x",
     "onchange": "^3.0.2"