diff --git a/packages/kickflip-docs/package-lock.json b/packages/kickflip-docs/package-lock.json
index d0b35ca..aba3adf 100644
--- a/packages/kickflip-docs/package-lock.json
+++ b/packages/kickflip-docs/package-lock.json
@@ -11,7 +11,7 @@
         "docsearch.js": "2.6.3",
         "laravel-mix": "^6.0.49",
         "postcss": "^8.4",
-        "postcss-custom-selectors": "6.0.3",
+        "postcss-custom-selectors": "7.1.6",
         "postcss-import": "15.0.0",
         "postcss-mixins": "9.0.4",
         "postcss-nested": "^6.0",
@@ -1833,6 +1833,70 @@
         "node": ">=0.1.90"
       }
     },
+    "node_modules/@csstools/cascade-layer-name-parser": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/@csstools/cascade-layer-name-parser/-/cascade-layer-name-parser-1.0.5.tgz",
+      "integrity": "sha512-v/5ODKNBMfBl0us/WQjlfsvSlYxfZLhNMVIsuCPib2ulTwGKYbKJbwqw671+qH9Y4wvWVnu7LBChvml/wBKjFg==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/csstools"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/csstools"
+        }
+      ],
+      "engines": {
+        "node": "^14 || ^16 || >=18"
+      },
+      "peerDependencies": {
+        "@csstools/css-parser-algorithms": "^2.3.2",
+        "@csstools/css-tokenizer": "^2.2.1"
+      }
+    },
+    "node_modules/@csstools/css-parser-algorithms": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/@csstools/css-parser-algorithms/-/css-parser-algorithms-2.3.2.tgz",
+      "integrity": "sha512-sLYGdAdEY2x7TSw9FtmdaTrh2wFtRJO5VMbBrA8tEqEod7GEggFmxTSK9XqExib3yMuYNcvcTdCZIP6ukdjAIA==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/csstools"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/csstools"
+        }
+      ],
+      "engines": {
+        "node": "^14 || ^16 || >=18"
+      },
+      "peerDependencies": {
+        "@csstools/css-tokenizer": "^2.2.1"
+      }
+    },
+    "node_modules/@csstools/css-tokenizer": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/@csstools/css-tokenizer/-/css-tokenizer-2.2.1.tgz",
+      "integrity": "sha512-Zmsf2f/CaEPWEVgw29odOj+WEVoiJy9s9NOv5GgNY9mZ1CZ7394By6wONrONrTsnNDv6F9hR02nvFihrGVGHBg==",
+      "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/csstools"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/csstools"
+        }
+      ],
+      "engines": {
+        "node": "^14 || ^16 || >=18"
+      }
+    },
     "node_modules/@csstools/sass-import-resolve": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/@csstools/sass-import-resolve/-/sass-import-resolve-1.0.0.tgz",
@@ -7164,22 +7228,44 @@
       }
     },
     "node_modules/postcss-custom-selectors": {
-      "version": "6.0.3",
-      "resolved": "https://registry.npmjs.org/postcss-custom-selectors/-/postcss-custom-selectors-6.0.3.tgz",
-      "integrity": "sha512-fgVkmyiWDwmD3JbpCmB45SvvlCD6z9CG6Ie6Iere22W5aHea6oWa7EM2bpnv2Fj3I94L3VbtvX9KqwSi5aFzSg==",
+      "version": "7.1.6",
+      "resolved": "https://registry.npmjs.org/postcss-custom-selectors/-/postcss-custom-selectors-7.1.6.tgz",
+      "integrity": "sha512-svsjWRaxqL3vAzv71dV0/65P24/FB8TbPX+lWyyf9SZ7aZm4S4NhCn7N3Bg+Z5sZunG3FS8xQ80LrCU9hb37cw==",
       "dev": true,
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/csstools"
+        },
+        {
+          "type": "opencollective",
+          "url": "https://opencollective.com/csstools"
+        }
+      ],
       "dependencies": {
-        "postcss-selector-parser": "^6.0.4"
+        "@csstools/cascade-layer-name-parser": "^1.0.5",
+        "@csstools/css-parser-algorithms": "^2.3.2",
+        "@csstools/css-tokenizer": "^2.2.1",
+        "postcss-selector-parser": "^6.0.13"
       },
       "engines": {
-        "node": "^12 || ^14 || >=16"
-      },
-      "funding": {
-        "type": "opencollective",
-        "url": "https://opencollective.com/csstools"
+        "node": "^14 || ^16 || >=18"
       },
       "peerDependencies": {
-        "postcss": "^8.3"
+        "postcss": "^8.4"
+      }
+    },
+    "node_modules/postcss-custom-selectors/node_modules/postcss-selector-parser": {
+      "version": "6.0.13",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.13.tgz",
+      "integrity": "sha512-EaV1Gl4mUEV4ddhDnv/xtj7sxwrwxdetHdWUGnT4VJQf+4d05v6lHYZr8N573k5Z0BViss7BDhfWtKS3+sfAqQ==",
+      "dev": true,
+      "dependencies": {
+        "cssesc": "^3.0.0",
+        "util-deprecate": "^1.0.2"
+      },
+      "engines": {
+        "node": ">=4"
       }
     },
     "node_modules/postcss-discard-comments": {
@@ -11470,6 +11556,26 @@
       "dev": true,
       "optional": true
     },
+    "@csstools/cascade-layer-name-parser": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/@csstools/cascade-layer-name-parser/-/cascade-layer-name-parser-1.0.5.tgz",
+      "integrity": "sha512-v/5ODKNBMfBl0us/WQjlfsvSlYxfZLhNMVIsuCPib2ulTwGKYbKJbwqw671+qH9Y4wvWVnu7LBChvml/wBKjFg==",
+      "dev": true,
+      "requires": {}
+    },
+    "@csstools/css-parser-algorithms": {
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/@csstools/css-parser-algorithms/-/css-parser-algorithms-2.3.2.tgz",
+      "integrity": "sha512-sLYGdAdEY2x7TSw9FtmdaTrh2wFtRJO5VMbBrA8tEqEod7GEggFmxTSK9XqExib3yMuYNcvcTdCZIP6ukdjAIA==",
+      "dev": true,
+      "requires": {}
+    },
+    "@csstools/css-tokenizer": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/@csstools/css-tokenizer/-/css-tokenizer-2.2.1.tgz",
+      "integrity": "sha512-Zmsf2f/CaEPWEVgw29odOj+WEVoiJy9s9NOv5GgNY9mZ1CZ7394By6wONrONrTsnNDv6F9hR02nvFihrGVGHBg==",
+      "dev": true
+    },
     "@csstools/sass-import-resolve": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/@csstools/sass-import-resolve/-/sass-import-resolve-1.0.0.tgz",
@@ -15679,12 +15785,27 @@
       }
     },
     "postcss-custom-selectors": {
-      "version": "6.0.3",
-      "resolved": "https://registry.npmjs.org/postcss-custom-selectors/-/postcss-custom-selectors-6.0.3.tgz",
-      "integrity": "sha512-fgVkmyiWDwmD3JbpCmB45SvvlCD6z9CG6Ie6Iere22W5aHea6oWa7EM2bpnv2Fj3I94L3VbtvX9KqwSi5aFzSg==",
+      "version": "7.1.6",
+      "resolved": "https://registry.npmjs.org/postcss-custom-selectors/-/postcss-custom-selectors-7.1.6.tgz",
+      "integrity": "sha512-svsjWRaxqL3vAzv71dV0/65P24/FB8TbPX+lWyyf9SZ7aZm4S4NhCn7N3Bg+Z5sZunG3FS8xQ80LrCU9hb37cw==",
       "dev": true,
       "requires": {
-        "postcss-selector-parser": "^6.0.4"
+        "@csstools/cascade-layer-name-parser": "^1.0.5",
+        "@csstools/css-parser-algorithms": "^2.3.2",
+        "@csstools/css-tokenizer": "^2.2.1",
+        "postcss-selector-parser": "^6.0.13"
+      },
+      "dependencies": {
+        "postcss-selector-parser": {
+          "version": "6.0.13",
+          "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.13.tgz",
+          "integrity": "sha512-EaV1Gl4mUEV4ddhDnv/xtj7sxwrwxdetHdWUGnT4VJQf+4d05v6lHYZr8N573k5Z0BViss7BDhfWtKS3+sfAqQ==",
+          "dev": true,
+          "requires": {
+            "cssesc": "^3.0.0",
+            "util-deprecate": "^1.0.2"
+          }
+        }
       }
     },
     "postcss-discard-comments": {
diff --git a/packages/kickflip-docs/package.json b/packages/kickflip-docs/package.json
index 384bc8f..2be88ee 100644
--- a/packages/kickflip-docs/package.json
+++ b/packages/kickflip-docs/package.json
@@ -13,7 +13,7 @@
     "docsearch.js": "2.6.3",
     "laravel-mix": "^6.0.49",
     "postcss": "^8.4",
-    "postcss-custom-selectors": "6.0.3",
+    "postcss-custom-selectors": "7.1.6",
     "postcss-import": "15.0.0",
     "postcss-mixins": "9.0.4",
     "postcss-nested": "^6.0",