diff --git a/functions/package.json b/functions/package.json
index 2205aa52..9de50673 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -14,7 +14,7 @@
         "firebase-functions": "^3.2.0"
     },
     "engines": {
-        "node": "8"
+        "node": "10"
     },
     "private": true
 }