diff --git a/src/theme/static_src/package-lock.json b/src/theme/static_src/package-lock.json
index aa9a8a53..eb9aca1c 100644
--- a/src/theme/static_src/package-lock.json
+++ b/src/theme/static_src/package-lock.json
@@ -16,7 +16,7 @@
         "cross-env": "7.0.3",
         "postcss": "8.5.26",
         "postcss-import": "16.1.1",
-        "postcss-nested": "7.0.2",
+        "postcss-nested": "8.0.1",
         "postcss-simple-vars": "7.0.1",
         "rimraf": "6.0.1",
         "tailwindcss": "3.4.19"
@@ -964,9 +964,9 @@
       }
     },
     "node_modules/postcss-nested": {
-      "version": "7.0.2",
-      "resolved": "https://registry.npmjs.org/postcss-nested/-/postcss-nested-7.0.2.tgz",
-      "integrity": "sha512-5osppouFc0VR9/VYzYxO03VaDa3e8F23Kfd6/9qcZTUI8P58GIYlArOET2Wq0ywSl2o2PjELhYOFI4W7l5QHKw==",
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/postcss-nested/-/postcss-nested-8.0.1.tgz",
+      "integrity": "sha512-PvSIwDVh1NTw939iu4FBK+oeZfSm0cbErFAjXCTPiStammzobBNE2SiQNezy8Xp+Oud2uLXaLpTauv3UdxWjbQ==",
       "dev": true,
       "funding": [
         {
@@ -980,19 +980,19 @@
       ],
       "license": "MIT",
       "dependencies": {
-        "postcss-selector-parser": "^7.0.0"
+        "postcss-selector-parser": "^7.1.4"
       },
       "engines": {
-        "node": ">=18.0"
+        "node": "^22.0.0 || ^24.0.0 || >= 26.0.0"
       },
       "peerDependencies": {
         "postcss": "^8.2.14"
       }
     },
     "node_modules/postcss-nested/node_modules/postcss-selector-parser": {
-      "version": "7.1.4",
-      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-7.1.4.tgz",
-      "integrity": "sha512-HeP7D2wyhkR+XaK6v4W8oRF62Dsz4flyuczALJp61GckGm42u1saSSJ/0auvcBqxs3jMRFEcPK34At/0JBKdOg==",
+      "version": "7.1.5",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-7.1.5.tgz",
+      "integrity": "sha512-KvvtD7SrlBP7dlgkBghEE3r84CABm5SmV2aNcG4oCA+qDnJ/tvKonFVvwWAyyWUEwxuNawdfEAZKP9zM3oZ2Uw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/src/theme/static_src/package.json b/src/theme/static_src/package.json
index 7b7e9b27..0d22d79d 100644
--- a/src/theme/static_src/package.json
+++ b/src/theme/static_src/package.json
@@ -21,7 +21,7 @@
     "cross-env": "7.0.3",
     "postcss": "8.5.26",
     "postcss-import": "16.1.1",
-    "postcss-nested": "7.0.2",
+    "postcss-nested": "8.0.1",
     "postcss-simple-vars": "7.0.1",
     "rimraf": "6.0.1",
     "tailwindcss": "3.4.19"