diff --git a/package-lock.json b/package-lock.json
index 353bae619295d..4c584dc4d9805 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -112,7 +112,7 @@
 				"@wordpress/e2e-test-utils-playwright": "1.19.0",
 				"@wordpress/prettier-config": "4.19.0",
 				"@wordpress/scripts": "30.12.0",
-				"autoprefixer": "10.4.20",
+				"autoprefixer": "10.4.21",
 				"chalk": "5.4.1",
 				"check-node-version": "4.2.1",
 				"copy-webpack-plugin": "13.0.0",
@@ -10553,9 +10553,9 @@
 			}
 		},
 		"node_modules/autoprefixer": {
-			"version": "10.4.20",
-			"resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.20.tgz",
-			"integrity": "sha512-XY25y5xSv/wEoqzDyXXME4AFfkZI0P23z6Fs3YgymDnKJkCGOnkL0iTxCa85UTqaSgfcqyf3UA6+c7wUvx/16g==",
+			"version": "10.4.21",
+			"resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.21.tgz",
+			"integrity": "sha512-O+A6LWV5LDHSJD3LjHYoNi4VLsj/Whi7k6zG12xTYaU4cQ8oxQGckXNX8cRHK5yOZ/ppVHe0ZBXGzSV9jXdVbQ==",
 			"dev": true,
 			"funding": [
 				{
@@ -10573,11 +10573,11 @@
 			],
 			"license": "MIT",
 			"dependencies": {
-				"browserslist": "^4.23.3",
-				"caniuse-lite": "^1.0.30001646",
+				"browserslist": "^4.24.4",
+				"caniuse-lite": "^1.0.30001702",
 				"fraction.js": "^4.3.7",
 				"normalize-range": "^0.1.2",
-				"picocolors": "^1.0.1",
+				"picocolors": "^1.1.1",
 				"postcss-value-parser": "^4.2.0"
 			},
 			"bin": {
@@ -12023,9 +12023,9 @@
 			}
 		},
 		"node_modules/caniuse-lite": {
-			"version": "1.0.30001696",
-			"resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001696.tgz",
-			"integrity": "sha512-pDCPkvzfa39ehJtJ+OwGT/2yvT2SbjfHhiIW2LWOAcMQ7BzwxT/XuyUp4OTOd0XFWA6BKw0JalnBHgSi5DGJBQ==",
+			"version": "1.0.30001703",
+			"resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001703.tgz",
+			"integrity": "sha512-kRlAGTRWgPsOj7oARC9m1okJEXdL/8fekFVcxA8Hl7GH4r/sN4OJn/i6Flde373T50KS7Y37oFbMwlE8+F42kQ==",
 			"dev": true,
 			"funding": [
 				{
@@ -12040,7 +12040,8 @@
 					"type": "github",
 					"url": "https://github.com/sponsors/ai"
 				}
-			]
+			],
+			"license": "CC-BY-4.0"
 		},
 		"node_modules/capital-case": {
 			"version": "1.0.4",
diff --git a/package.json b/package.json
index 9fe994a96760e..3a8a51828e60c 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
 		"@wordpress/e2e-test-utils-playwright": "1.19.0",
 		"@wordpress/prettier-config": "4.19.0",
 		"@wordpress/scripts": "30.12.0",
-		"autoprefixer": "10.4.20",
+		"autoprefixer": "10.4.21",
 		"chalk": "5.4.1",
 		"check-node-version": "4.2.1",
 		"copy-webpack-plugin": "13.0.0",