diff --git a/package.json b/package.json
index d7ef7a0..30a98f8 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "ledger-publisher": "^0.9.7",
     "node-anonize2-relic-emscripten": "^0.3.3",
     "random-lib": "2.1.0",
-    "underscore": "1.8.3",
+    "underscore": "1.13.8",
     "uuid": "3.1.0"
   },
   "engines": {