diff --git a/Cargo.lock b/Cargo.lock
index 0a2e9181a6..06454a642a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1950,7 +1950,7 @@ dependencies = [
 
 [[package]]
 name = "ckb-types"
-version = "1.1.1"
+version = "1.2.0"
 dependencies = [
  "bit-vec 0.6.3",
  "bytes",
diff --git a/util/types/CHANGELOG.md b/util/types/CHANGELOG.md
index 37147acdc9..c240e2d0fb 100644
--- a/util/types/CHANGELOG.md
+++ b/util/types/CHANGELOG.md
@@ -7,9 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [1.1.1](https://github.com/nervosnetwork/ckb/compare/ckb-types-v1.1.0...ckb-types-v1.1.1) - 2026-03-20
+## [1.2.0](https://github.com/nervosnetwork/ckb/compare/ckb-types-v1.1.0...ckb-types-v1.2.0) - 2026-03-20
 
-### Fixed
+### Added
 
 - overhaul proposal selection and prioritization logic (#5023) (by @zhangsoledad)
 
diff --git a/util/types/Cargo.toml b/util/types/Cargo.toml
index 68ed0cbe8c..c0f2b475e0 100644
--- a/util/types/Cargo.toml
+++ b/util/types/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ckb-types"
-version = "1.1.1"
+version = "1.2.0"
 authors = ["Nervos Core Dev <dev@nervos.org>"]
 edition = "2024"
 license = "MIT"