diff --git a/src/wp-content/themes/twentytwenty/package.json b/src/wp-content/themes/twentytwenty/package.json
index 8f3f2c03bad1e..7bd2c73ed2f00 100644
--- a/src/wp-content/themes/twentytwenty/package.json
+++ b/src/wp-content/themes/twentytwenty/package.json
@@ -19,10 +19,10 @@
 	},
 	"devDependencies": {
 		"@wordpress/browserslist-config": "^6.1.0",
-		"@wordpress/scripts": "^28.1.0",
+		"@wordpress/scripts": "^30.8.0",
 		"autoprefixer": "^10.4.19",
 		"concurrently": "^8.2.2",
-		"postcss": "^8.4.38",
+		"postcss": "^8.5.0",
 		"postcss-cli": "^11.0.0",
 		"rtlcss": "^4.1.1",
 		"stylelint-a11y": "^1.2.3"