diff --git a/package.json b/package.json
index 84162d61a..e3c153896 100644
--- a/package.json
+++ b/package.json
@@ -158,7 +158,7 @@
 		"mocha": "5.2.0",
 		"moji": "0.5.1",
 		"moment": "2.22.2",
-		"mongodb": "3.1.8",
+		"mongodb": "3.1.9",
 		"monk": "6.0.6",
 		"ms": "2.1.1",
 		"nan": "2.11.1",