diff --git a/package.json b/package.json
index 620728d..9a78323 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "eslint-plugin-prettier": "^2.6.2",
     "html-webpack-plugin": "^3.2.0",
     "husky": "^0.14.3",
-    "postcss-loader": "^2.1.6",
+    "postcss-loader": "^3.0.0",
     "prettier": "^1.14.0",
     "webpack": "^4.16.2",
     "webpack-cli": "^3.1.0",