diff --git a/package.json b/package.json
index 104d855..e77a5c7 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "fetch-mock": "^6.0.0",
     "flow-bin": "^0.70.0",
     "jest": "22.4.3",
-    "mongodb-memory-server": "^1.6.5",
+    "mongodb-memory-server": "^6.2.2",
     "nodemon": "^1.15.1",
     "prettier": "^1.10.2",
     "rimraf": "^2.6.2",