diff --git a/package.json b/package.json
index dbd6a8c..8eae613 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bigchaindb-driver",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "Node.js driver for BigchainDB",
   "homepage": "https://www.bigchaindb.com/",
   "bugs": "https://github.com/bigchaindb/js-bigchaindb-driver/issues",