diff --git a/Cargo.lock b/Cargo.lock
index 600fc0c..f47702a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -98,7 +98,7 @@ dependencies = [
 
 [[package]]
 name = "region-cn"
-version = "0.1.11"
+version = "0.1.12"
 dependencies = [
  "encoding",
  "serde_json",
diff --git a/Cargo.toml b/Cargo.toml
index c1b3ef5..846624d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "region-cn"
-version = "0.1.11"
+version = "0.1.12"
 edition = "2021"
 authors = ["bujnlc8 <75124771@qq.com>"]
 description = "A lib to search chinese region by 6-digit administrative code with trier or search in place."