diff --git a/Cargo.toml b/Cargo.toml
index 08098c4..158afce 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "decimal-rs"
-version = "0.1.39"
+version = "0.1.40"
 authors = ["David Li <davidli2010@foxmail.com>"]
 edition = "2018"
 readme = "README.md"