diff --git a/core/package.json b/core/package.json
index f05be91c..7aa448d2 100644
--- a/core/package.json
+++ b/core/package.json
@@ -45,13 +45,16 @@
     "@types/minimist": "1.2.2",
     "@types/react-dev-utils": "9.0.9",
     "@types/semver": "7.3.9",
+    "eslint-config-react-app": "^7.0.0",
     "fs-extra": "10.0.0",
     "mini-css-extract-plugin": "2.4.5",
     "minimist": "1.2.5",
     "mocker-api": "2.9.4",
-    "postcss": "8.4.5",
-    "postcss-flexbugs-fixes": "5.0.2",
-    "postcss-normalize": "10.0.1",
+    "postcss": "^8.4.4",
+    "postcss-flexbugs-fixes": "^5.0.2",
+    "postcss-loader": "^6.2.1",
+    "postcss-normalize": "^10.0.1",
+    "postcss-preset-env": "^7.0.1",
     "react-scripts": "5.0.0",
     "sass": "^1.45.1",
     "semver": "7.3.5",
diff --git a/package.json b/package.json
index 7f7f4d5c..69eb478d 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,6 @@
     "*.{js,jsx,tsx,ts,less,md,json}": "prettier --write"
   },
   "devDependencies": {
-    "eslint-config-react-app": "^7.0.0",
     "husky": "7.0.4",
     "lerna": "4.0.0",
     "lint-staged": "12.1.4",