diff --git a/config/bonnie.yml b/config/bonnie.yml
index 73ae78c58..30a4ec162 100644
--- a/config/bonnie.yml
+++ b/config/bonnie.yml
@@ -1,5 +1,5 @@
 defaults: &defaults
-  version: 4.1.1
+  version: 4.2.0
   enable_logging: true
   enable_rationale: true
   check_crosswalk: false
diff --git a/package.json b/package.json
index c33ae6c71..dd15fd6e8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bonnie",
-  "version": "4.1.1",
+  "version": "4.2.0",
   "description": "A tool for testing electronic clinical quality measures",
   "main": "index.js",
   "repository": "git@github.com:projecttacoma/bonnie.git",