diff --git a/services/document-updater/app/js/mongodb.js b/services/document-updater/app/js/mongodb.js
index 8994f891da..86b015a308 100644
--- a/services/document-updater/app/js/mongodb.js
+++ b/services/document-updater/app/js/mongodb.js
@@ -1,7 +1,10 @@
 const Settings = require('settings-sharelatex')
 const { MongoClient, ObjectId } = require('mongodb')
 
-const clientPromise = MongoClient.connect(Settings.mongo.url)
+const clientPromise = MongoClient.connect(
+  Settings.mongo.url,
+  Settings.mongo.options
+)
 
 async function healthCheck() {
   const internalDb = (await clientPromise).db()
diff --git a/services/document-updater/config/settings.defaults.js b/services/document-updater/config/settings.defaults.js
index 21c3219a33..0228941382 100755
--- a/services/document-updater/config/settings.defaults.js
+++ b/services/document-updater/config/settings.defaults.js
@@ -174,6 +174,10 @@ module.exports = {
   dispatcherCount: process.env.DISPATCHER_COUNT,
 
   mongo: {
+    options: {
+      useUnifiedTopology:
+        (process.env.MONGO_USE_UNIFIED_TOPOLOGY || 'true') === 'true'
+    },
     url:
       process.env.MONGO_CONNECTION_STRING ||
       `mongodb://${process.env.MONGO_HOST || '127.0.0.1'}/sharelatex`