diff --git a/Cargo.toml b/Cargo.toml
index 937c898..cd18fa4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ckb-sdk"
-version = "5.0.0"
+version = "5.1.0"
 authors = [
     "Linfeng Qian <thewawar@gmail.com>",
     "Nervos Core Dev <dev@nervos.org>",