diff --git a/crawler/package.json b/crawler/package.json
index d6002c6..5fd0c70 100644
--- a/crawler/package.json
+++ b/crawler/package.json
@@ -11,7 +11,7 @@
     "feedparser":"0.16.6",
     "request":"2.33.0",
     "mongoose":"3.8.7",
-    "mongodb":"1.3.23",
+    "mongodb":"3.6.1",
     "bufferhelper":"0.2.0",
     "cheerio":"0.13.1",
     "async":"0.2.10"