diff --git a/CHANGELOG.md b/CHANGELOG.md
index dba8becbe..b862949fe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Changelog
 
-## UNRELEASED
+*Jun 14, 2023*
+
+## v4.2.7
 
 - [#975](https://github.com/crypto-org-chain/chain-main/pull/975) Integrate local state-sync commands.
 - [#988](https://github.com/crypto-org-chain/chain-main/pull/988) Release testnet binaries together.
diff --git a/default.nix b/default.nix
index c96e7ba9b..5e205d879 100644
--- a/default.nix
+++ b/default.nix
@@ -37,7 +37,7 @@ let
 in
 buildGoApplication rec {
   pname = "chain-maind";
-  version = "4.2.5";
+  version = "4.2.7";
   go = buildPackages.go_1_20;
   src = lib.cleanSourceWith {
     name = "src";