diff --git a/packages/@vue/cli-service/package.json b/packages/@vue/cli-service/package.json
index 5a1bf70ae4..a902dfad2a 100644
--- a/packages/@vue/cli-service/package.json
+++ b/packages/@vue/cli-service/package.json
@@ -35,7 +35,7 @@
     "acorn": "^6.1.1",
     "acorn-walk": "^6.1.1",
     "address": "^1.1.2",
-    "autoprefixer": "^9.7.2",
+    "autoprefixer": "^10.0.0",
     "browserslist": "^4.7.3",
     "cache-loader": "^4.1.0",
     "case-sensitive-paths-webpack-plugin": "^2.2.0",
@@ -43,8 +43,8 @@
     "clipboardy": "^2.0.0",
     "cliui": "^5.0.0",
     "copy-webpack-plugin": "^5.0.5",
-    "css-loader": "^3.1.0",
-    "cssnano": "^4.1.10",
+    "css-loader": "^5.0.0",
+    "cssnano": "^5.0.0",
     "current-script-polyfill": "^1.0.0",
     "debug": "^4.1.1",
     "default-gateway": "^5.0.5",
@@ -63,7 +63,7 @@
     "minimist": "^1.2.0",
     "pnp-webpack-plugin": "^1.5.0",
     "portfinder": "^1.0.25",
-    "postcss-loader": "^3.0.0",
+    "postcss-loader": "^4.0.0",
     "ssri": "^7.1.0",
     "terser-webpack-plugin": "^2.2.1",
     "thread-loader": "^2.1.3",