diff --git a/package.json b/package.json
index 8c9d7afd..e344ab38 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "postcss-cli": "^11.0.0",
     "postcss-csso": "^6.0.1",
     "postcss-lightningcss": "^1.0.1",
-    "postcss-mixins": "^10.0.1",
+    "postcss-mixins": "^11.0.0",
     "postcss-reporter": "^7.1.0",
     "prettier": "^3.3.3",
     "stylelint": "^16.8.2",