diff --git a/Cargo.toml b/Cargo.toml
index 856661c..4f7cbfa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ckb-merkle-mountain-range"
-version = "0.6.1"
+version = "0.7.0"
 authors = ["Nervos Core Dev <dev@nervos.org>"]
 edition = "2024"
 rust-version = "1.85.0"