diff --git a/postgres-protocol/CHANGELOG.md b/postgres-protocol/CHANGELOG.md
index d84f29ded..034fd637c 100644
--- a/postgres-protocol/CHANGELOG.md
+++ b/postgres-protocol/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Change Log
 
+## v0.6.5 - 2023-03-27
+
+### Added
+
+* Added `message::frontend::flush`.
+* Added `DataRowBody::buffer_bytes`.
+
+### Changed
+
+* Upgraded `base64`.
+
 ## v0.6.4 - 2022-04-03
 
 ### Added
diff --git a/postgres-protocol/Cargo.toml b/postgres-protocol/Cargo.toml
index 922e92313..e32211369 100644
--- a/postgres-protocol/Cargo.toml
+++ b/postgres-protocol/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "postgres-protocol"
-version = "0.6.4"
+version = "0.6.5"
 authors = ["Steven Fackler <sfackler@gmail.com>"]
 edition = "2018"
 description = "Low level Postgres protocol APIs"