diff --git a/package.json b/package.json
index 8566077..369420b 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
   "author": "",
   "license": "ISC",
   "devDependencies": {
+    "@tailwindcss/postcss": "^4.1.12",
     "@tailwindcss/typography": "^0.5.0",
     "autoprefixer": "^10.4.2",
     "cssnano": "^5.0.13",