diff --git a/old_class_components_samples/02 Components/package.json b/old_class_components_samples/02 Components/package.json
index a7e95c5..721c5de 100644
--- a/old_class_components_samples/02 Components/package.json	
+++ b/old_class_components_samples/02 Components/package.json	
@@ -11,7 +11,7 @@
   "dependencies": {
     "bootstrap": "^4.1.3",
     "jquery": "^3.2.1",
-    "mini-css-extract-plugin": "^0.4.1",
+    "mini-css-extract-plugin": "^0.12.0",
     "react": "^16.0.0",
     "react-dom": "^16.0.0"
   },