1 files changed, 4 insertions, 0 deletions
diff --git a/package.json b/package.json
index 9c9b6a1..690b47d 100644
--- a/package.json
+++ b/package.json
@@ -11,5 +11,9 @@
     "jade": "~0.26.3",
     "pg": "0.7.2",
     "underscore": "~1.3.3"
+  },
+  "engines": {
+    "node": "0.6.x",
+    "npm": "1.1.x"
   }
 }