--- a/package.json
+++ b/package.json
@@ -15,30 +15,15 @@
   "dependencies": {
     "autosize": "^4.0.0",
     "axios": "^0.17.1",
-    "babel-core": "^6.26.0",
-    "babel-loader": "^7.1.2",
-    "babel-plugin-transform-define": "^1.3.0",
-    "babel-preset-latest": "^6.24.1",
-    "babel-preset-stage-2": "^6.24.1",
     "blackst0ne-mermaid": "^7.1.0-fixed",
-    "bootstrap-sass": "^3.3.6",
     "brace-expansion": "^1.1.8",
     "chart.js": "1.0.2",
     "classlist-polyfill": "^1.2.0",
     "clipboard": "^1.7.1",
     "compression-webpack-plugin": "^1.1.7",
     "copy-webpack-plugin": "^4.4.1",
-    "core-js": "^2.4.1",
     "cropper": "^2.3.0",
     "css-loader": "^0.28.9",
-    "d3-array": "^1.2.1",
-    "d3-axis": "^1.0.8",
-    "d3-brush": "^1.0.4",
-    "d3-scale": "^1.0.7",
-    "d3-selection": "^1.2.0",
-    "d3-shape": "^1.2.0",
-    "d3-time": "^1.0.8",
-    "d3-time-format": "^2.1.1",
     "deckar01-task_list": "^2.0.0",
     "diff": "^3.4.0",
     "document-register-element": "1.3.0",