diff --git a/CHANGELOG.md b/CHANGELOG.md
index c506b78..db19461 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.23.1] - 2026-03-25
+
 ### Fixed
 
 - Fixed volume mount fields (`volume_id`, `secret_name`, `file_names`, `size_in_mb`) being silently dropped during deserialization, causing deployment updates to fail with `volume_mounts.*.volume_id should not be null or undefined`
diff --git a/pyproject.toml b/pyproject.toml
index 8e7a4d8..923b9d0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "verda"
-version = "1.23.0"
+version = "1.23.1"
 description = "Official Python SDK for Verda (formerly DataCrunch) Public API"
 readme = "README.md"
 requires-python = ">=3.10"