diff --git a/package.json b/package.json
index 1916a23343a42b63358903ee55000181f3c74ea5..dbdf1624d76073c8a0d1dd2caa03b4b2f72356e9 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,6 @@
     "bizcharts-plugin-slider": "^2.1.1-beta.1",
     "classnames": "^2.2.6",
     "dva": "^2.4.0",
-    "hash.js": "^1.1.5",
     "lodash": "^4.17.10",
     "lodash-decorators": "^6.0.0",
     "memoize-one": "^5.0.0",
@@ -78,8 +77,7 @@
     "react-dom": "^16.7.0",
     "react-fittext": "^1.0.0",
     "react-media": "^1.9.2",
-    "react-media-hook2": "^1.0.2",
-    "umi": "^2.7.0-beta.2"
+    "react-media-hook2": "^1.0.2"
   },
   "devDependencies": {
     "@types/classnames": "^2.2.7",
@@ -129,7 +127,7 @@
     "tslint-config-prettier": "^1.17.0",
     "tslint-eslint-rules": "^5.4.0",
     "tslint-react": "^3.6.0",
-    "umi": "^2.6.17",
+    "umi": "^2.7.0-beta.2",
     "umi-plugin-ga": "^1.1.3",
     "umi-plugin-pro-block": "^1.3.0",
     "umi-plugin-react": "^1.8.0-beta.1",
@@ -148,4 +146,4 @@
     "config/**/*.js*",
     "scripts/**/*.js"
   ]
-}
+}
\ No newline at end of file