diff --git a/packages/react-scripts/package.json b/packages/react-scripts/package.json
index ac6dc41f3a3..bcf2057f180 100644
--- a/packages/react-scripts/package.json
+++ b/packages/react-scripts/package.json
@@ -33,10 +33,10 @@
     "chalk": "1.1.3",
     "connect-history-api-fallback": "1.3.0",
     "cross-spawn": "4.0.2",
-    "css-loader": "0.26.0",
+    "css-loader": "1.0.0",
     "detect-port": "1.0.1",
     "dotenv": "2.0.0",
-    "eslint": "3.8.1",
+    "eslint": "9.0.0",
     "eslint-config-react-app": "^0.5.0",
     "eslint-loader": "1.6.0",
     "eslint-plugin-flowtype": "2.21.0",
@@ -50,11 +50,11 @@
     "gzip-size": "3.0.0",
     "html-webpack-plugin": "2.24.0",
     "http-proxy-middleware": "0.17.2",
-    "jest": "17.0.2",
+    "jest": "24.0.0",
     "json-loader": "0.5.4",
     "object-assign": "4.1.0",
     "path-exists": "2.1.0",
-    "postcss-loader": "1.0.0",
+    "postcss-loader": "4.0.0",
     "promise": "7.1.1",
     "react-dev-utils": "^0.4.2",
     "recursive-readdir": "2.1.0",