diff --git a/package-lock.json b/package-lock.json
index 0d9bece..c040121 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -44,7 +44,7 @@
       },
       "devDependencies": {
         "@eslint/eslintrc": "^3",
-        "@tailwindcss/postcss": "^4",
+        "@tailwindcss/postcss": "^4.1.11",
         "@types/lowdb": "^1.0.15",
         "@types/node": "^20",
         "@types/react": "^19",
diff --git a/package.json b/package.json
index 37a2071..8c3be1a 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3",
-    "@tailwindcss/postcss": "^4",
+    "@tailwindcss/postcss": "^4.1.11",
     "@types/lowdb": "^1.0.15",
     "@types/node": "^20",
     "@types/react": "^19",