diff --git a/appengine/cloudsql/package.json b/appengine/cloudsql/package.json
index 172ec103d6..4e57d463ac 100644
--- a/appengine/cloudsql/package.json
+++ b/appengine/cloudsql/package.json
@@ -23,7 +23,7 @@
   "dependencies": {
     "async": "2.6.0",
     "express": "4.16.4",
-    "knex": "0.14.4",
+    "knex": "0.15.2",
     "mysql": "2.15.0",
     "prompt": "1.0.0"
   },
diff --git a/appengine/cloudsql_postgresql/package.json b/appengine/cloudsql_postgresql/package.json
index c03d8d0fd6..70587512f8 100644
--- a/appengine/cloudsql_postgresql/package.json
+++ b/appengine/cloudsql_postgresql/package.json
@@ -23,7 +23,7 @@
   "dependencies": {
     "async": "2.6.0",
     "express": "4.16.4",
-    "knex": "0.14.4",
+    "knex": "0.15.2",
     "pg": "7.4.1",
     "prompt": "1.0.0"
   },