diff --git a/CHANGELOG.md b/CHANGELOG.md
index eb2e48e..1927c78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [1.0.3](https://github.com/hujiulong/gcoord/compare/v1.0.2...v1.0.3) (2023-02-02)
+
+
+
 ## [1.0.2](https://github.com/hujiulong/gcoord/compare/v1.0.1...v1.0.2) (2023-02-02)
 
 
diff --git a/package.json b/package.json
index 1e07df4..743ccec 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "gcoord",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "geographic coordinate library",
   "main": "index.js",
   "module": "dist/gcoord.esm-bundler.js",