diff --git a/appengine/cloudsql_postgresql/package.json b/appengine/cloudsql_postgresql/package.json
index 296ee7fbf2..738f069bd9 100644
--- a/appengine/cloudsql_postgresql/package.json
+++ b/appengine/cloudsql_postgresql/package.json
@@ -27,7 +27,7 @@
   "dependencies": {
     "async": "2.5.0",
     "express": "4.15.4",
-    "knex": "0.13.0",
+    "knex": "0.16.4",
     "pg": "7.3.0",
     "prompt": "1.0.0"
   },