diff --git a/CHANGELOG.md b/CHANGELOG.md
index aead91a..5fa5ea8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,11 +6,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [0.23.0] - unreleased
 
+- Update `prost` dependencies to `v0.12`.
+  See [PR 198].
+
+[PR 198]: https://github.com/prometheus/client_rust/pull/198
+
+## [0.22.3]
+
 ### Added
 
 - Added `encode_registry` and `encode_eof` functions to `text` module.
   See [PR 205].
-  
+
   [PR 205]: https://github.com/prometheus/client_rust/pull/205
 
 - Support all platforms with 32 bit atomics lacking 64 bit atomics.
@@ -18,11 +25,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 [PR 203]: https://github.com/prometheus/client_rust/pull/203
 
-- Update `prost` dependencies to `v0.12`.
-  See [PR 198].
-
-[PR 198]: https://github.com/prometheus/client_rust/pull/198
-
 ## [0.22.2]
 
 ### Added