diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 8ea07c9a4..1b5dc400b 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.38.0"
+  ".": "0.39.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 83240a05e..c264b5862 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.39.0](https://github.com/sentdm/sent-dm-python/compare/v0.38.0...v0.39.0) (2026-09-18)
+
+
+### Features
+
+* **api:** sync OpenAPI spec from production ([ec2272b](https://github.com/sentdm/sent-dm-python/commit/ec2272be8d8a34b79d518b51560b95ceda268dd0))
+
 ## [0.38.0](https://github.com/sentdm/sent-dm-python/compare/v0.37.0...v0.38.0) (2026-09-10)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 4fd692d71..3ad13039c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "sentdm"
-version = "0.38.0"
+version = "0.39.0"
 description = "The official Python library for the Sent API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/sent_dm/_version.py b/src/sent_dm/_version.py
index 4fe33e37c..4e5321938 100644
--- a/src/sent_dm/_version.py
+++ b/src/sent_dm/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "sent_dm"
-__version__ = "0.38.0"  # x-release-please-version
+__version__ = "0.39.0"  # x-release-please-version