diff --git a/package.json b/package.json
index 02f68e23..72ca0269 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "driver.js": "0.9.5",
     "dropzone": "5.5.1",
     "echarts": "4.2.1",
-    "element-ui": "2.13.2",
+    "element-ui": "2.15.7",
     "file-saver": "2.0.1",
     "fuse.js": "3.4.4",
     "js-cookie": "2.2.0",
@@ -64,8 +64,8 @@
     "mockjs": "1.0.1-beta3",
     "plop": "2.3.0",
     "runjs": "4.3.2",
-    "sass": "1.26.2",
-    "sass-loader": "8.0.2",
+    "sass": "1.34.0",
+    "sass-loader": "10.1.1",
     "script-ext-html-webpack-plugin": "2.1.3",
     "serve-static": "1.13.2",
     "svg-sprite-loader": "4.1.3",