diff --git a/package-lock.json b/package-lock.json
index 4cee381..510e665 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "postcss-safe-parser": "7.0.1",
-        "postcss-selector-parser": "6.1.2"
+        "postcss-selector-parser": "7.0.0"
       },
       "devDependencies": {
         "@biomejs/biome": "1.8.3",
@@ -3796,6 +3796,19 @@
         "postcss": "^8.4.31"
       }
     },
+    "node_modules/mkdist/node_modules/postcss-selector-parser": {
+      "version": "6.1.2",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.1.2.tgz",
+      "integrity": "sha512-Q8qQfPiZ+THO/3ZrOrO0cJJKfpYCagtMUkXbnEfmgUjwXg6z/WBeOyS9APBBPCTSiDV+s4SwQGu8yFsiMRIudg==",
+      "dev": true,
+      "dependencies": {
+        "cssesc": "^3.0.0",
+        "util-deprecate": "^1.0.2"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/mkdist/node_modules/postcss-svgo": {
       "version": "7.0.1",
       "resolved": "https://registry.npmjs.org/postcss-svgo/-/postcss-svgo-7.0.1.tgz",
@@ -4107,9 +4120,9 @@
       }
     },
     "node_modules/postcss-selector-parser": {
-      "version": "6.1.2",
-      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.1.2.tgz",
-      "integrity": "sha512-Q8qQfPiZ+THO/3ZrOrO0cJJKfpYCagtMUkXbnEfmgUjwXg6z/WBeOyS9APBBPCTSiDV+s4SwQGu8yFsiMRIudg==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-7.0.0.tgz",
+      "integrity": "sha512-9RbEr1Y7FFfptd/1eEdntyjMwLeghW1bHX9GWjXo19vx4ytPQhANltvVxDggzJl7mnWM+dX28kb6cyS/4iQjlQ==",
       "dependencies": {
         "cssesc": "^3.0.0",
         "util-deprecate": "^1.0.2"
diff --git a/package.json b/package.json
index fd44db7..b23dafd 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
   ],
   "dependencies": {
     "postcss-safe-parser": "7.0.1",
-    "postcss-selector-parser": "6.1.2"
+    "postcss-selector-parser": "7.0.0"
   },
   "peerDependencies": {
     "posthtml": "^0.16.6"