diff --git a/package-lock.json b/package-lock.json
index 0cd509b..61712f6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@forecasting/simple-squiggle",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@forecasting/simple-squiggle",
-      "version": "1.2.0",
+      "version": "1.2.1",
       "license": "ISC",
       "dependencies": {
         "mathjs": "^10.4.3"
diff --git a/package.json b/package.json
index cc6a4f1..11ed712 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@forecasting/simple-squiggle",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "",
   "main": "index.js",
   "type": "module",