diff --git a/php8fix-package.json b/php8fix-package.json
index 5de944e01ceb946e9e190a4e3ae84b590db7dc61..226414705f5ded88a57af94ab22d09ba61c54750 100644
--- a/php8fix-package.json
+++ b/php8fix-package.json
@@ -46,6 +46,7 @@
     "@pattern-lab/plugin-tab": "6.0.0",
     "@pattern-lab/uikit-workshop": "6.0.3",
     "browser-sync": "2.29.3",
+    "clean-css": "5.3.3",
     "del": "^6.0.0",
     "generator-ohana": "^1.0.2",
     "gulp": "^4.0.2",
@@ -67,6 +68,9 @@
     "stylelint-scss": "^3.21.0",
     "yo": "^4.3.1"
   },
+  "overrides": {
+    "clean-css": "$clean-css"
+  },
   "resolutions": {
     "@basalt/twig-renderer": "2.1.1"
   },