diff --git a/functions/firebase/package.json b/functions/firebase/package.json
index 7bc503352c..0dc99d2429 100644
--- a/functions/firebase/package.json
+++ b/functions/firebase/package.json
@@ -23,6 +23,6 @@
     "uuid": "^3.1.0"
   },
   "dependencies": {
-    "@google-cloud/firestore": "^0.19.0"
+    "@google-cloud/firestore": "^4.0.0"
   }
 }