diff --git a/CHANGELOG.md b/CHANGELOG.md
index 327c6d3..70a1fd7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [1.6.4](https://github.com/dyne/zencode-chain/compare/v1.6.3...v1.6.4) (2024-07-01)
+
+
+### Bug Fixes
+
+* add @slangroom/db plugin and bump @slangroom/* plugins ([#10](https://github.com/dyne/zencode-chain/issues/10)) ([79519a8](https://github.com/dyne/zencode-chain/commit/79519a8d0f240e49d8b0f9c9303b9206db987878))
+
 ## [1.6.3](https://github.com/dyne/zencode-chain/compare/v1.6.2...v1.6.3) (2024-06-15)
 
 
diff --git a/package.json b/package.json
index 3ef4e47..b2f3588 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@dyne/slangroom-chain",
-  "version": "1.6.3",
+  "version": "1.6.4",
   "description": "Execute chain of slangroom smart contracts",
   "main": "build/main/index.js",
   "type": "module",