diff --git a/package.json b/package.json
index 5b2b89e..88bfbc2 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "typescript": "~5.6.3"
   },
   "dependencies": {
-    "postcss-selector-parser": "^6.1.2",
+    "postcss-selector-parser": "^7.0.0",
     "postcss-value-parser": "^4.2.0"
   },
   "peerDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 205a493..7a20008 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -9,8 +9,8 @@ importers:
   .:
     dependencies:
       postcss-selector-parser:
-        specifier: ^6.1.2
-        version: 6.1.2
+        specifier: ^7.0.0
+        version: 7.0.0
       postcss-value-parser:
         specifier: ^4.2.0
         version: 4.2.0
@@ -529,8 +529,8 @@ packages:
   picocolors@1.1.1:
     resolution: {integrity: sha512-xceH2snhtb5M9liqDsmEw56le376mTZkEX/jEb/RxNFyegNul7eNslCXP9FDj/Lcu0X8KEyMceP2ntpaHrDEVA==}
 
-  postcss-selector-parser@6.1.2:
-    resolution: {integrity: sha512-Q8qQfPiZ+THO/3ZrOrO0cJJKfpYCagtMUkXbnEfmgUjwXg6z/WBeOyS9APBBPCTSiDV+s4SwQGu8yFsiMRIudg==}
+  postcss-selector-parser@7.0.0:
+    resolution: {integrity: sha512-9RbEr1Y7FFfptd/1eEdntyjMwLeghW1bHX9GWjXo19vx4ytPQhANltvVxDggzJl7mnWM+dX28kb6cyS/4iQjlQ==}
     engines: {node: '>=4'}
 
   postcss-value-parser@4.2.0:
@@ -1156,7 +1156,7 @@ snapshots:
 
   picocolors@1.1.1: {}
 
-  postcss-selector-parser@6.1.2:
+  postcss-selector-parser@7.0.0:
     dependencies:
       cssesc: 3.0.0
       util-deprecate: 1.0.2