diff --git a/package.json b/package.json
index d4d6a78ad6..9eaf280853 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
 		"oxfmt": "^0.41.0",
 		"oxlint": "^1.42.0",
 		"postcss": "8.5.10",
-		"postcss-nested": "6.2.0",
+		"postcss-nested": "7.0.2",
 		"tailwindcss": "3.4.19",
 		"typescript": "5.9.3",
 		"vitest": "^4.0.18"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index be2b64cde0..2447e812c9 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -113,8 +113,8 @@ devDependencies:
     specifier: 8.5.10
     version: 8.5.10
   postcss-nested:
-    specifier: 6.2.0
-    version: 6.2.0(postcss@8.5.10)
+    specifier: 7.0.2
+    version: 7.0.2(postcss@8.5.10)
   tailwindcss:
     specifier: 3.4.19
     version: 3.4.19
@@ -3910,6 +3910,16 @@ packages:
       postcss-selector-parser: 6.1.2
     dev: true
 
+  /postcss-nested@7.0.2(postcss@8.5.10):
+    resolution: {integrity: sha512-5osppouFc0VR9/VYzYxO03VaDa3e8F23Kfd6/9qcZTUI8P58GIYlArOET2Wq0ywSl2o2PjELhYOFI4W7l5QHKw==}
+    engines: {node: '>=18.0'}
+    peerDependencies:
+      postcss: ^8.2.14
+    dependencies:
+      postcss: 8.5.10
+      postcss-selector-parser: 7.1.1
+    dev: true
+
   /postcss-selector-parser@6.1.2:
     resolution: {integrity: sha512-Q8qQfPiZ+THO/3ZrOrO0cJJKfpYCagtMUkXbnEfmgUjwXg6z/WBeOyS9APBBPCTSiDV+s4SwQGu8yFsiMRIudg==}
     engines: {node: '>=4'}
@@ -3924,7 +3934,6 @@ packages:
     dependencies:
       cssesc: 3.0.0
       util-deprecate: 1.0.2
-    dev: false
 
   /postcss-value-parser@4.2.0:
     resolution: {integrity: sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==}