diff --git a/package.json b/package.json
index 7ae97b74..cd57c74c 100644
--- a/package.json
+++ b/package.json
@@ -136,7 +136,7 @@
     "postcss": "8.5.25",
     "postcss-loader": "8.2.1",
     "postcss-mixins": "12.1.2",
-    "postcss-nested": "7",
+    "postcss-nested": "8",
     "postcss-simple-vars": "7.0.1",
     "postcss-url": "10.1.4",
     "prettier": "3.9.6",
diff --git a/yarn.lock b/yarn.lock
index 914d8499..e6cbf221 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6473,12 +6473,12 @@ postcss-modules-values@^4.0.0:
   dependencies:
     icss-utils "^5.0.0"
 
-postcss-nested@7:
-  version "7.0.2"
-  resolved "https://registry.yarnpkg.com/postcss-nested/-/postcss-nested-7.0.2.tgz#863d83a6b5df0a2894560394be93d5383ea37a65"
-  integrity sha512-5osppouFc0VR9/VYzYxO03VaDa3e8F23Kfd6/9qcZTUI8P58GIYlArOET2Wq0ywSl2o2PjELhYOFI4W7l5QHKw==
+postcss-nested@8:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-nested/-/postcss-nested-8.0.0.tgz#6955f902f3f200c042296f64219dfef2c30e3bbf"
+  integrity sha512-4iVyYzSpreefQJO1VLv3x2Eg5PBFDUGckCE9FeXPlyXjjO7QeKFeWYCjXVYEOsqzn4G8t1XqSziTtQfyjBQ3ag==
   dependencies:
-    postcss-selector-parser "^7.0.0"
+    postcss-selector-parser "^7.1.4"
 
 postcss-safe-parser@^7.0.1:
   version "7.0.1"