diff --git a/package.json b/package.json
index 75b683a..2b9b866 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "d3": "^3.5.17",
     "electron": "^1.6.8",
     "electron-packager": "^8.7.0",
-    "extract-text-webpack-plugin": "^2.1.0",
+    "extract-text-webpack-plugin": "^3.0.2",
     "html-loader": "^0.4.5",
     "jquery": "^3.2.1",
     "node-sass": "^4.5.2",