diff --git a/package.json b/package.json
index a7136cdc..6efc38e2 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "hard-source-webpack-plugin": "0.5.16",
     "hdkey": "0.8.0",
     "idna-uts46": "1.1.0",
-    "jsonschema": "1.2.2",
+    "jsonschema": "1.2.3",
     "ledgerco": "1.2.1",
     "lodash": "4.17.5",
     "moment": "2.21.0",