diff --git a/packages/postcss-themes/package.json b/packages/postcss-themes/package.json
index 10acc270b33ae..3af96d77acb0e 100644
--- a/packages/postcss-themes/package.json
+++ b/packages/postcss-themes/package.json
@@ -29,8 +29,8 @@
 	],
 	"main": "index.js",
 	"dependencies": {
-		"autoprefixer": "^9.4.5",
-		"postcss": "^7.0.13",
+		"autoprefixer": "^10.0.0",
+		"postcss": "^8.2.13",
 		"postcss-color-function": "^4.0.1"
 	},
 	"publishConfig": {