diff --git a/appengine/cloudsql_postgresql/package.json b/appengine/cloudsql_postgresql/package.json
index 7a5b76301a..6481a73c3d 100644
--- a/appengine/cloudsql_postgresql/package.json
+++ b/appengine/cloudsql_postgresql/package.json
@@ -22,7 +22,7 @@
   },
   "dependencies": {
     "express": "^4.16.4",
-    "knex": "^0.16.3",
+    "knex": "^0.21.13",
     "pg": "^7.8.0",
     "prompt": "^1.0.0"
   },