diff --git a/package.json b/package.json
index f3edcacf18..dad3879f32 100644
--- a/package.json
+++ b/package.json
@@ -104,7 +104,6 @@
     "antd-tools": "^5.2.2",
     "babel-cli": "^6.26.0",
     "babel-eslint": "^10.0.1",
-    "bezier-easing": "^2.1.0",
     "bisheng": "^0.28.4",
     "bisheng-plugin-antd": "^0.16.5",
     "bisheng-plugin-description": "^0.1.4",