diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 9127b1b..53c5889 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "3.9.0"
+  ".": "3.9.1"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 170b0c3..2afad05 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 3.9.1 (2026-08-14)
+
+Full Changelog: [v3.9.0...v3.9.1](https://github.com/scorecard-ai/scorecard-python/compare/v3.9.0...v3.9.1)
+
 ## 3.9.0 (2026-07-31)
 
 Full Changelog: [v3.8.0...v3.9.0](https://github.com/scorecard-ai/scorecard-python/compare/v3.8.0...v3.9.0)
diff --git a/pyproject.toml b/pyproject.toml
index c4fb133..facb793 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "scorecard-ai"
-version = "3.9.0"
+version = "3.9.1"
 description = "The official Python library for the Scorecard API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/scorecard_ai/_version.py b/src/scorecard_ai/_version.py
index 85f2735..78fd2c2 100644
--- a/src/scorecard_ai/_version.py
+++ b/src/scorecard_ai/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "scorecard_ai"
-__version__ = "3.9.0"  # x-release-please-version
+__version__ = "3.9.1"  # x-release-please-version