diff --git a/package.json b/package.json
index 7b49755..88cdce0 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "babel-polyfill": "6.26.0",
     "dayjs": "^1.10.7",
     "decimal.js": "^10.3.1",
-    "element-ui": "2.8.2",
+    "element-ui": "2.15.14",
     "file-saver": "^2.0.5",
     "gulp": "4.0.2",
     "gulp-concat": "2.6.1",
@@ -30,9 +30,10 @@
     "node-sass": "4.13.1",
     "npm": "^6.9.0",
     "pubsub-js": "^1.9.3",
+    "qrcode": "^1.5.4",
     "sass-loader": "6.0.6",
     "svg-sprite-loader": "3.7.3",
-    "vue": "2.5.16",
+    "vue": "2.6.10",
     "vue-cookie": "1.1.4",
     "vue-i18n": "^8.25.0",
     "vue-json-excel": "^0.3.0",
@@ -54,7 +55,6 @@
     "babel-preset-stage-2": "6.22.0",
     "babel-register": "6.22.0",
     "chalk": "2.3.0",
-    "chromedriver": "2.27.2",
     "copy-webpack-plugin": "4.0.1",
     "cross-spawn": "5.0.1",
     "css-loader": "0.28.0",
@@ -91,7 +91,7 @@
     "vue-jest": "1.0.2",
     "vue-loader": "13.3.0",
     "vue-style-loader": "3.0.1",
-    "vue-template-compiler": "2.5.16",
+    "vue-template-compiler": "2.6.10",
     "webpack": "3.6.0",
     "webpack-bundle-analyzer": "2.9.0",
     "webpack-dev-server": "2.9.1",