diff --git a/package-lock.json b/package-lock.json
index 9f98b7b21a78e..3a77cbbf8a52d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -112,7 +112,7 @@
 				"@wordpress/e2e-test-utils-playwright": "1.19.1",
 				"@wordpress/prettier-config": "4.19.1",
 				"@wordpress/scripts": "30.12.1",
-				"autoprefixer": "10.4.20",
+				"autoprefixer": "10.4.21",
 				"chalk": "5.4.1",
 				"check-node-version": "4.2.1",
 				"copy-webpack-plugin": "13.0.0",
@@ -143,7 +143,7 @@
 				"prettier": "npm:wp-prettier@3.0.3",
 				"qunit": "~2.23.1",
 				"react-refresh": "0.14.0",
-				"sass": "1.85.1",
+				"sass": "1.86.3",
 				"sinon": "16.1.3",
 				"sinon-test": "~3.1.6",
 				"source-map-loader": "5.0.0",
@@ -10625,9 +10625,9 @@
 			}
 		},
 		"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": [
 				{
@@ -10645,11 +10645,11 @@
 			],
 			"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": {
@@ -12093,9 +12093,9 @@
 			}
 		},
 		"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": "1.0.30001713",
+			"resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001713.tgz",
+			"integrity": "sha512-wCIWIg+A4Xr7NfhTuHdX+/FKh3+Op3LBbSp2N5Pfx6T/LhdQy3GTyoTg48BReaW/MyMNZAkTadsBtai3ldWK0Q==",
 			"dev": true,
 			"funding": [
 				{
@@ -12110,7 +12110,8 @@
 					"type": "github",
 					"url": "https://github.com/sponsors/ai"
 				}
-			]
+			],
+			"license": "CC-BY-4.0"
 		},
 		"node_modules/capital-case": {
 			"version": "1.0.4",
@@ -30716,9 +30717,9 @@
 			"integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
 		},
 		"node_modules/sass": {
-			"version": "1.85.1",
-			"resolved": "https://registry.npmjs.org/sass/-/sass-1.85.1.tgz",
-			"integrity": "sha512-Uk8WpxM5v+0cMR0XjX9KfRIacmSG86RH4DCCZjLU2rFh5tyutt9siAXJ7G+YfxQ99Q6wrRMbMlVl6KqUms71ag==",
+			"version": "1.86.3",
+			"resolved": "https://registry.npmjs.org/sass/-/sass-1.86.3.tgz",
+			"integrity": "sha512-iGtg8kus4GrsGLRDLRBRHY9dNVA78ZaS7xr01cWnS7PEMQyFtTqBiyCrfpTYTZXRWM94akzckYjh8oADfFNTzw==",
 			"dev": true,
 			"license": "MIT",
 			"dependencies": {
diff --git a/package.json b/package.json
index 8ee930cb56237..fc95533da533b 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
 		"@wordpress/e2e-test-utils-playwright": "1.19.1",
 		"@wordpress/prettier-config": "4.19.1",
 		"@wordpress/scripts": "30.12.1",
-		"autoprefixer": "10.4.20",
+		"autoprefixer": "10.4.21",
 		"chalk": "5.4.1",
 		"check-node-version": "4.2.1",
 		"copy-webpack-plugin": "13.0.0",
@@ -64,7 +64,7 @@
 		"prettier": "npm:wp-prettier@3.0.3",
 		"qunit": "~2.23.1",
 		"react-refresh": "0.14.0",
-		"sass": "1.85.1",
+		"sass": "1.86.3",
 		"sinon": "16.1.3",
 		"sinon-test": "~3.1.6",
 		"source-map-loader": "5.0.0",