diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9643f5e3..7a32efe4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [1.6.0-dev.1](https://github.com/VenusProtocol/protocol-reserve/compare/v1.5.0...v1.6.0-dev.1) (2024-04-02)
+
+
+### Features
+
+* distrubute typechain contract types ([3ab7d80](https://github.com/VenusProtocol/protocol-reserve/commit/3ab7d80350767f4fa812be56f81656f87a03b6d1))
+
 ## [1.5.0](https://github.com/VenusProtocol/protocol-reserve/compare/v1.4.0...v1.5.0) (2024-04-02)
 
 
diff --git a/package.json b/package.json
index 0978f1e2..9f5cd69a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@venusprotocol/protocol-reserve",
   "description": "Venus Protocol contracts to manage the income generated by the protocol",
-  "version": "1.5.0",
+  "version": "1.6.0-dev.1",
   "author": "Venus",
   "engines": {
     "node": ">=18.0.0"