diff --git a/packages/react-scripts/package.json b/packages/react-scripts/package.json
index 3b31c7393..b9f7ad8ce 100644
--- a/packages/react-scripts/package.json
+++ b/packages/react-scripts/package.json
@@ -21,10 +21,10 @@
     "react-scripts-ts-ai": "./bin/react-scripts-ts-ai.js"
   },
   "dependencies": {
-    "autoprefixer": "7.1.6",
+    "autoprefixer": "9.0.0",
     "case-sensitive-paths-webpack-plugin": "2.1.1",
     "chalk": "1.1.3",
-    "css-loader": "0.28.7",
+    "css-loader": "1.0.0",
     "dotenv": "4.0.0",
     "extract-text-webpack-plugin": "3.0.2",
     "file-loader": "0.11.2",