diff --git a/package-lock.json b/package-lock.json
index 07c129f..84f8559 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "market-pricing",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index d415090..d9172eb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "market-pricing",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "description": "algorithms for finding competitive equilibrium prices in microeconomics from functions or order queues",
   "main": "index.js",
   "scripts": {