diff --git a/package-lock.json b/package-lock.json
index 918624ee9ac9..aff86ca05efd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
         "@github/failbot": "0.8.3",
         "@octokit/request-error": "5.0.1",
         "@primer/behaviors": "^1.3.5",
-        "@primer/css": "^21.0.7",
+        "@primer/css": "^21.5.1",
         "@primer/octicons": "^19.5.0",
         "@primer/octicons-react": "^19.5.0",
         "@primer/react": "35.29.0",
@@ -1048,46 +1048,16 @@
         "node": ">=14"
       }
     },
-    "node_modules/@github/auto-check-element": {
-      "version": "5.2.0",
-      "license": "MIT",
-      "dependencies": {
-        "@github/mini-throttle": "^1.0.7"
-      }
-    },
-    "node_modules/@github/auto-check-element/node_modules/@github/mini-throttle": {
-      "version": "1.0.7",
-      "license": "MIT"
-    },
-    "node_modules/@github/auto-complete-element": {
-      "version": "3.4.0",
-      "license": "MIT",
-      "dependencies": {
-        "@github/combobox-nav": "^2.0.2"
-      }
-    },
     "node_modules/@github/browserslist-config": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/@github/browserslist-config/-/browserslist-config-1.0.0.tgz",
       "integrity": "sha512-gIhjdJp/c2beaIWWIlsXdqXVRUz3r2BxBCpfz/F3JXHvSAQ1paMYjLH+maEATtENg+k5eLV7gA+9yPp762ieuw==",
       "dev": true
     },
-    "node_modules/@github/catalyst": {
-      "version": "1.6.0",
-      "license": "MIT"
-    },
-    "node_modules/@github/clipboard-copy-element": {
-      "version": "1.1.2",
-      "license": "MIT"
-    },
     "node_modules/@github/combobox-nav": {
       "version": "2.1.7",
       "license": "MIT"
     },
-    "node_modules/@github/details-menu-element": {
-      "version": "1.0.13",
-      "license": "MIT"
-    },
     "node_modules/@github/failbot": {
       "version": "0.8.3",
       "license": "MIT",
@@ -1096,10 +1066,6 @@
         "npm": ">= 7.x"
       }
     },
-    "node_modules/@github/image-crop-element": {
-      "version": "5.0.0",
-      "license": "MIT"
-    },
     "node_modules/@github/markdown-toolbar-element": {
       "version": "2.1.1",
       "license": "MIT"
@@ -1113,10 +1079,6 @@
         "lodash": "^4.17.15"
       }
     },
-    "node_modules/@github/mini-throttle": {
-      "version": "2.1.0",
-      "license": "MIT"
-    },
     "node_modules/@github/paste-markdown": {
       "version": "1.4.2",
       "license": "MIT"
@@ -1125,10 +1087,6 @@
       "version": "4.2.3",
       "license": "MIT"
     },
-    "node_modules/@github/tab-container-element": {
-      "version": "3.2.0",
-      "license": "MIT"
-    },
     "node_modules/@graphql-inspector/core": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/@graphql-inspector/core/-/core-5.0.0.tgz",
@@ -2209,10 +2167,6 @@
         "@octokit/openapi-types": "^19.0.0"
       }
     },
-    "node_modules/@oddbird/popover-polyfill": {
-      "version": "0.0.10",
-      "license": "BSD-3-Clause"
-    },
     "node_modules/@pkgr/utils": {
       "version": "2.4.2",
       "resolved": "https://registry.npmjs.org/@pkgr/utils/-/utils-2.4.2.tgz",
@@ -2260,15 +2214,15 @@
       "integrity": "sha512-HWwz+6MrfK5NTWcg9GdKFpMBW/yrAV937oXiw2eDtsd88P3SRwoCt6ZO6QmKp9RP3nDU9cbqmuGZ0xBh0eIFeg=="
     },
     "node_modules/@primer/css": {
-      "version": "21.0.7",
-      "resolved": "https://registry.npmjs.org/@primer/css/-/css-21.0.7.tgz",
-      "integrity": "sha512-Iq0VkpLVZqHZTo2JOIv+RPVu3bWj/BU/MIZrNZ4GRTJTY0YFQ/YCmUYKY1swgiCiPF/RKew5xIkf1cWaqtkQEA==",
-      "dependencies": {
-        "@primer/primitives": "^7.11.12",
-        "@primer/view-components": "^0.1.0"
-      },
+      "version": "21.5.1",
+      "resolved": "https://registry.npmjs.org/@primer/css/-/css-21.5.1.tgz",
+      "integrity": "sha512-/dw7P2eHbLEq77E6WVhVPud/HtyzAzlQgX6f8HQ/i0l1r5EZeh9r7/THgMUt0MgdSlJb7t+WT+V+zN8EDkU9mw==",
+      "license": "MIT",
       "engines": {
-        "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
+        "node": ">=16.0.0"
+      },
+      "peerDependencies": {
+        "@primer/primitives": "9.x || 10.x"
       }
     },
     "node_modules/@primer/octicons": {
@@ -2291,9 +2245,11 @@
       }
     },
     "node_modules/@primer/primitives": {
-      "version": "7.12.0",
-      "resolved": "https://registry.npmjs.org/@primer/primitives/-/primitives-7.12.0.tgz",
-      "integrity": "sha512-QKNxfWm7Ik1Ulswyp3KeUL2xnQj8i0E7DdB6lOrh29o7LgyuutwcOHi4CGapBIOR1fYURu+yROSTHQ2C2aDK7A=="
+      "version": "10.7.0",
+      "resolved": "https://registry.npmjs.org/@primer/primitives/-/primitives-10.7.0.tgz",
+      "integrity": "sha512-732Dq7c4znkewwRkXldV0NLLppfGrDJHPXsXO2QLHwJxKLwi2icKkzcOR77vb5g0ThObZJrRqlB/4DYajIiyyQ==",
+      "license": "MIT",
+      "peer": true
     },
     "node_modules/@primer/react": {
       "version": "35.29.0",
@@ -2340,22 +2296,11 @@
         "styled-components": "4.x || 5.x"
       }
     },
-    "node_modules/@primer/view-components": {
-      "version": "0.1.4",
-      "license": "MIT",
-      "dependencies": {
-        "@github/auto-check-element": "^5.2.0",
-        "@github/auto-complete-element": "^3.3.4",
-        "@github/catalyst": "^1.6.0",
-        "@github/clipboard-copy-element": "^1.1.2",
-        "@github/details-menu-element": "^1.0.12",
-        "@github/image-crop-element": "^5.0.0",
-        "@github/mini-throttle": "^2.1.0",
-        "@github/relative-time-element": "^4.0.0",
-        "@github/tab-container-element": "^3.1.2",
-        "@oddbird/popover-polyfill": "^0.0.10",
-        "@primer/behaviors": "^1.2.0"
-      }
+    "node_modules/@primer/react/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==",
+      "license": "MIT"
     },
     "node_modules/@react-aria/ssr": {
       "version": "3.7.0",
diff --git a/package.json b/package.json
index 7dd29c67b2e2..5f8fcee52a6f 100644
--- a/package.json
+++ b/package.json
@@ -209,7 +209,7 @@
     "@github/failbot": "0.8.3",
     "@octokit/request-error": "5.0.1",
     "@primer/behaviors": "^1.3.5",
-    "@primer/css": "^21.0.7",
+    "@primer/css": "^21.5.1",
     "@primer/octicons": "^19.5.0",
     "@primer/octicons-react": "^19.5.0",
     "@primer/react": "35.29.0",