diff --git a/package.json b/package.json
index 3e3f894..9577a8f 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "build:lib": "babel-node build/server/build-lib.js --presets es2015,stage-0",
     "build": "rm -rf dist && npm run build:docs && npm run build:lib",
     "lint": "eslint --ext .js,.vue --fix src",
-    "deploy-docs": "git subtree push --prefix dist/docs origin gh-pages",
+    "deploy-docs": "git push origin `git subtree split --prefix dist/docs master`:gh-pages --force",
     "publish": "npm run deploy-docs && npm publish"
   },
   "dependencies": {