diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index bf0ccdd..41f9d64 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "5.16.2"
+  ".": "5.16.3"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e7597eb..a7eeca5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 5.16.3 (2026-08-27)
+
+Full Changelog: [v5.16.2...v5.16.3](https://github.com/runwayml/sdk-python/compare/v5.16.2...v5.16.3)
+
+### Chores
+
+* **stlc:** add SDK repo workflows ([#1](https://github.com/runwayml/sdk-python/issues/1)) ([0572324](https://github.com/runwayml/sdk-python/commit/0572324ac7aefe4fb4b633170e1acef1245e1f3f))
+
 ## 5.16.2 (2026-08-26)
 
 Full Changelog: [v5.16.1...v5.16.2](https://github.com/runwayml/sdk-python/compare/v5.16.1...v5.16.2)
diff --git a/pyproject.toml b/pyproject.toml
index 755580f..9e701a5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "runwayml"
-version = "5.16.2"
+version = "5.16.3"
 description = "The official Python library for the runwayml API"
 dynamic = ["readme"]
 license = "Apache-2.0"
diff --git a/src/runwayml/_version.py b/src/runwayml/_version.py
index 1561bc5..46cb769 100644
--- a/src/runwayml/_version.py
+++ b/src/runwayml/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
 __title__ = "runwayml"
-__version__ = "5.16.2"  # x-release-please-version
+__version__ = "5.16.3"  # x-release-please-version