diff --git a/CHANGELOG.md b/CHANGELOG.md
index b3842f96..f6e8f134 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## v1.0.38 / 2021-12-27
+## v1.0.39 / 2021-12-27
 
 - update service
 - update kashangwl service
diff --git a/library.go b/library.go
index babb89b3..c6e2aaf1 100644
--- a/library.go
+++ b/library.go
@@ -1,5 +1,5 @@
 package go_library
 
 func Version() string {
-	return "v1.0.38"
+	return "v1.0.39"
 }