diff --git a/package.json b/package.json
index ec228677..19d0797e 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "mini-css-extract-plugin": "^2.6.0",
     "sass": "^1.50.0",
     "sass-loader": "^13.0.0",
-    "source-map-loader": "^3.0.1",
+    "source-map-loader": "^4.0.0",
     "webpack": "^5.71.0",
     "webpack-cli": "^4.9.2",
     "webpack-dev-server": "^4.8.1"