diff --git a/packages/polymath-offchain/package.json b/packages/polymath-offchain/package.json
index 7b77b6eef..71bd1581d 100644
--- a/packages/polymath-offchain/package.json
+++ b/packages/polymath-offchain/package.json
@@ -27,7 +27,7 @@
     "koa-body": "^2.5.0",
     "koa-router": "^7.4.0",
     "koa-static": "^5.0.0",
-    "lodash": "4.17.14",
+    "lodash": "4.17.17",
     "moment": "2.20.1",
     "mongoose": "^5.0.14",
     "react": "16.4.0",