diff --git a/Cargo.lock b/Cargo.lock
index 0747235..a3d06ea 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -185,7 +185,7 @@ dependencies = [
 
 [[package]]
 name = "ckb-indexer"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "ckb-jsonrpc-types",
  "ckb-rocksdb",
diff --git a/Cargo.toml b/Cargo.toml
index 9d46ee1..ae7959d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ckb-indexer"
-version = "0.2.0"
+version = "0.2.1"
 authors = ["quake <quake.wang@gmail.com>"]
 edition = "2018"