diff --git a/postgres-protocol/CHANGELOG.md b/postgres-protocol/CHANGELOG.md
index 7a51cb19..eb37f588 100644
--- a/postgres-protocol/CHANGELOG.md
+++ b/postgres-protocol/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Change Log
 
+## v0.6.2 - 2021-09-29
+
+### Changed
+
+* Upgraded `hmac`.
+
 ## v0.6.1 - 2021-04-03
 
 ### Added
diff --git a/postgres-protocol/Cargo.toml b/postgres-protocol/Cargo.toml
index d4ae8c30..a4ed3e90 100644
--- a/postgres-protocol/Cargo.toml
+++ b/postgres-protocol/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "postgres-protocol"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["Steven Fackler <sfackler@gmail.com>"]
 edition = "2018"
 description = "Low level Postgres protocol APIs"