diff --git a/Cargo.lock b/Cargo.lock
index 9293294f..dfba6814 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -264,7 +264,7 @@ checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
 
 [[package]]
 name = "cosmos-sdk-proto"
-version = "0.20.0-pre"
+version = "0.20.0"
 dependencies = [
  "prost",
  "prost-types",
diff --git a/cosmos-sdk-proto/CHANGELOG.md b/cosmos-sdk-proto/CHANGELOG.md
index e616913d..9d8ca007 100644
--- a/cosmos-sdk-proto/CHANGELOG.md
+++ b/cosmos-sdk-proto/CHANGELOG.md
@@ -5,6 +5,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 0.20.0 (2023-10-03)
+### Added
+- Expose `gov::v1` module ([#437])
+
+### Changed
+- Migrate to `neoeinstein-prost`/`neoeinstein-tonic` ([#429])
+- Bump `tendermint-proto` dependency to v0.34 ([#431])
+- Replace `TypeUrl` trait with `prost::Name` trait ([#432])
+- Bump `COSMOS_SDK_REV` to v0.46.15 ([#439])
+
+[#429]: https://github.com/cosmos/cosmos-rust/pull/429
+[#431]: https://github.com/cosmos/cosmos-rust/pull/431
+[#432]: https://github.com/cosmos/cosmos-rust/pull/432
+[#437]: https://github.com/cosmos/cosmos-rust/pull/437
+[#439]: https://github.com/cosmos/cosmos-rust/pull/439
+
 ## 0.19.0 (2023-05-03)
 ### Changed
 - Use `buf` to generate Cosmos SDK protos ([#393])
diff --git a/cosmos-sdk-proto/Cargo.toml b/cosmos-sdk-proto/Cargo.toml
index 155c6e8f..f822347a 100644
--- a/cosmos-sdk-proto/Cargo.toml
+++ b/cosmos-sdk-proto/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cosmos-sdk-proto"
-version = "0.20.0-pre"
+version = "0.20.0"
 authors = [
     "Justin Kilpatrick <justin@althea.net>",
     "Greg Szabo <greg@informal.systems>",
diff --git a/cosmrs/Cargo.toml b/cosmrs/Cargo.toml
index f56ff938..af5b5ce0 100644
--- a/cosmrs/Cargo.toml
+++ b/cosmrs/Cargo.toml
@@ -12,7 +12,7 @@ edition = "2021"
 rust-version = "1.72"
 
 [dependencies]
-cosmos-sdk-proto = { version = "=0.20.0-pre", default-features = false, path = "../cosmos-sdk-proto" }
+cosmos-sdk-proto = { version = "0.20", default-features = false, path = "../cosmos-sdk-proto" }
 ecdsa = "0.16"
 eyre = "0.6"
 k256 = { version = "0.13", default-features = false, features = ["ecdsa", "sha256"] }