diff --git a/packages/react-scripts/package.json b/packages/react-scripts/package.json
index 0a94c39bd2d..011eec7a5fc 100644
--- a/packages/react-scripts/package.json
+++ b/packages/react-scripts/package.json
@@ -25,7 +25,7 @@
   "types": "./lib/react-app.d.ts",
   "dependencies": {
     "@babel/core": "7.2.2",
-    "@svgr/webpack": "2.4.1",
+    "@svgr/webpack": "4.0.0",
     "babel-core": "7.0.0-bridge.0",
     "babel-eslint": "9.0.0",
     "babel-jest": "23.6.0",
@@ -54,7 +54,7 @@
     "jest-pnp-resolver": "1.0.2",
     "jest-resolve": "23.6.0",
     "mini-css-extract-plugin": "0.4.3",
-    "optimize-css-assets-webpack-plugin": "5.0.1",
+    "optimize-css-assets-webpack-plugin": "5.0.5",
     "pnp-webpack-plugin": "1.2.1",
     "postcss-flexbugs-fixes": "4.1.0",
     "postcss-loader": "3.0.0",