diff --git a/Cargo.toml b/Cargo.toml
index 5b48b7a..f012438 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ckb-std"
-version = "0.14.3"
+version = "0.15.0"
 authors = ["Nervos network"]
 edition = "2021"
 license = "MIT"