Merge pull request #92 from JetBrains/dependencies.io-update-build-143.0.0

Update 2 dependencies from npm

Author: Hypnosphi

packages/react-scripts/package.json

@@ -32,7 +32,7 @@
     "@jetbrains/kotlin-react-dom": "^16.2.1-pre.22",
     "@jetbrains/kotlin-webpack-plugin": "^1.2.5",
     "@jetbrains/ts2kt-automator": "^1.0.10",
-    "autoprefixer": "8.2.0",
+    "autoprefixer": "8.3.0",
     "case-sensitive-paths-webpack-plugin": "2.1.2",
     "chalk": "2.3.2",
     "css-loader": "0.28.11",
@@ -45,7 +45,7 @@
     "kotlinx-html": "^0.6.9",
     "object-assign": "4.1.1",
     "postcss-flexbugs-fixes": "3.3.0",
-    "postcss-loader": "2.1.3",
+    "postcss-loader": "2.1.4",
     "promise": "8.0.1",
     "react-dev-utils": "^4.1.0",
     "react-error-overlay": "^2.0.2",