diff --git a/package.json b/package.json
index f0da191..5ed22af 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cqm-execution",
-  "version": "4.1.7",
+  "version": "4.2.0",
   "description": "NPM module for calculating eCQMs (electronic clinical quality measures) written in CQL (clinical quality language).",
   "main": "lib/index.js",
   "scripts": {