diff --git a/package-lock.json b/package-lock.json
index fd16b5d..9558676 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@watergis/terrain-rgb",
-  "version": "1.1.12",
+  "version": "1.2.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@watergis/terrain-rgb",
-      "version": "1.1.12",
+      "version": "1.2.0",
       "license": "MIT",
       "dependencies": {
         "@canvas/image-data": "^1.0.0",
diff --git a/package.json b/package.json
index ac06efd..11aae30 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@watergis/terrain-rgb",
-  "version": "1.1.12",
+  "version": "1.2.0",
   "description": "This module is to get elevation from terrain RGB tilesets by longitude and latitude.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",