diff --git a/package-lock.json b/package-lock.json
index 99645c5dc7..da5c1001a3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@primer/css",
-  "version": "21.3.6",
+  "version": "21.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@primer/css",
-      "version": "21.3.6",
+      "version": "21.4.0",
       "license": "MIT",
       "dependencies": {
         "@primer/primitives": "^9.0.3",
@@ -1976,44 +1976,6 @@
       "resolved": "https://registry.npmjs.org/@primer/behaviors/-/behaviors-1.3.5.tgz",
       "integrity": "sha512-HWwz+6MrfK5NTWcg9GdKFpMBW/yrAV937oXiw2eDtsd88P3SRwoCt6ZO6QmKp9RP3nDU9cbqmuGZ0xBh0eIFeg=="
     },
-    "node_modules/@primer/css": {
-      "version": "21.3.1",
-      "resolved": "https://registry.npmjs.org/@primer/css/-/css-21.3.1.tgz",
-      "integrity": "sha512-vQoTeu7yfL/1Njg372lN6xqIsiPl0QgoIrkDjJ+TpDkeIznXFc+jLdu+5VUVi+bzyKHwv/gd42hhlLA2K5oD6w==",
-      "dev": true,
-      "dependencies": {
-        "@primer/primitives": "^7.15.12",
-        "@primer/view-components": "^0.22.0"
-      },
-      "engines": {
-        "node": ">=16.0.0"
-      }
-    },
-    "node_modules/@primer/css/node_modules/@primer/primitives": {
-      "version": "7.17.1",
-      "resolved": "https://registry.npmjs.org/@primer/primitives/-/primitives-7.17.1.tgz",
-      "integrity": "sha512-SiPzEb+up1nDpV2NGwNiY8m6sGnF3OUqRb0has5s6T40vq6Li/g3cYVgl+oolEa4DUoNygEPs09jwJt24f/3zg==",
-      "dev": true
-    },
-    "node_modules/@primer/css/node_modules/@primer/view-components": {
-      "version": "0.22.0",
-      "resolved": "https://registry.npmjs.org/@primer/view-components/-/view-components-0.22.0.tgz",
-      "integrity": "sha512-38S4GgybG9iviiULHLbWxLn4G8DDOE4E9XgQARmanGyju+GBZjcOS5AKglVT+JziQPq6o3dgcwWFl+FxKZDCnA==",
-      "dev": true,
-      "dependencies": {
-        "@github/auto-check-element": "^5.2.0",
-        "@github/auto-complete-element": "^3.6.2",
-        "@github/catalyst": "^1.6.0",
-        "@github/clipboard-copy-element": "^1.3.0",
-        "@github/details-menu-element": "^1.0.12",
-        "@github/image-crop-element": "^5.0.0",
-        "@github/include-fragment-element": "^6.1.1",
-        "@github/relative-time-element": "^4.0.0",
-        "@github/tab-container-element": "^3.1.2",
-        "@oddbird/popover-polyfill": "^0.4.0",
-        "@primer/behaviors": "^1.3.4"
-      }
-    },
     "node_modules/@primer/primitives": {
       "version": "9.1.2",
       "resolved": "https://registry.npmjs.org/@primer/primitives/-/primitives-9.1.2.tgz",
@@ -2024,15 +1986,13 @@
       }
     },
     "node_modules/@primer/stylelint-config": {
-      "version": "13.0.1",
-      "resolved": "https://registry.npmjs.org/@primer/stylelint-config/-/stylelint-config-13.0.1.tgz",
-      "integrity": "sha512-DU/JqGa8jYV6EK3z7WruY/L22pbXcjAuIUe8S3euEA8gkH8zY4iSqj2BbSopHSFfTVPBNu1Bq5PwRVSP4B0J+g==",
+      "version": "13.1.0",
+      "resolved": "https://registry.npmjs.org/@primer/stylelint-config/-/stylelint-config-13.1.0.tgz",
+      "integrity": "sha512-nXzECun2tx3C/ENmV3wx6BGmtz0YN0eQ2It3A5vugu17UzkD0F+fd3lQkpw80yGLsUCtf376QMSRf91JsoXJCA==",
       "dev": true,
       "dependencies": {
         "@github/browserslist-config": "^1.0.0",
-        "@primer/css": "^21.0.8",
         "@primer/primitives": "^9.0.1",
-        "anymatch": "^3.1.1",
         "postcss-scss": "^4.0.2",
         "postcss-styled-syntax": "^0.6.4",
         "postcss-value-parser": "^4.0.2",
@@ -2042,8 +2002,7 @@
         "stylelint-no-unsupported-browser-features": "^8.0.0",
         "stylelint-order": "^6.0.4",
         "stylelint-scss": "^6.2.0",
-        "stylelint-value-no-unknown-custom-properties": "^6.0.1",
-        "tap-map": "^1.0.0"
+        "stylelint-value-no-unknown-custom-properties": "^6.0.1"
       },
       "engines": {
         "node": ">16.0.0"
@@ -8795,11 +8754,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/tap-map": {
-      "version": "1.0.0",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/term-size": {
       "version": "2.2.1",
       "dev": true,