diff --git a/package.json b/package.json
index 7223524..7112842 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "mdn-data": "^2.27.1",
     "mocha": "^11.0.0",
     "prettier": "3.8.1",
-    "tailwind-csstree": "^0.1.0",
+    "tailwind-csstree": "^0.2.0",
     "typescript": "^5.9.3",
     "web-features": "^3.20.0",
     "yorkie": "^2.0.0"