diff --git a/package.json b/package.json
index f6617c0..3c0339b 100644
--- a/package.json
+++ b/package.json
@@ -10,5 +10,8 @@
   "license": "ISC",
   "dependencies": {
     "node-html-markdown": "^1.3.0"
+  },
+  "devDependencies": {
+    "@11ty/eleventy": "^1.0.2"
   }
 }