diff --git a/CHANGELOG.md b/CHANGELOG.md
index abe531d..a4e7cb4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@
 - [#110](https://github.com/crypto-com/pystarport/pull/110) add event_query_tx_for to allow subscribe and wait for transaction.
 - [#112](https://github.com/crypto-com/pystarport/pull/112) add cmd for migrate keystore.
 - [#113](https://github.com/crypto-com/pystarport/pull/113) support ibc related cmd.
+- [#](https://github.com/crypto-com/pystarport/pull/) avoid cli redundunt migrated key log in stdout.
 
 
 *Feb 7, 2023*
diff --git a/pystarport/cosmoscli.py b/pystarport/cosmoscli.py
index be3d9e9..e564cb9 100644
--- a/pystarport/cosmoscli.py
+++ b/pystarport/cosmoscli.py
@@ -799,6 +799,7 @@ def gov_vote(self, voter, proposal_id, option, event_query_tx=True):
                 node=self.node_rpc,
                 keyring_backend="test",
                 chain_id=self.chain_id,
+                stderr=subprocess.DEVNULL,
             )
         )
         if rsp["code"] == 0 and event_query_tx: