diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index fbd9082d71..4a2f7e6094 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.5.0"
+  ".": "1.5.1"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 757d79af62..a65e21e089 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # Changelog
 
+## 1.5.1 (2023-12-19)
+
+Full Changelog: [v1.5.0...v1.5.1](https://github.com/openai/openai-python/compare/v1.5.0...v1.5.1)
+
+### Chores
+
+* **cli:** fix typo in completions ([#985](https://github.com/openai/openai-python/issues/985)) ([d1e9e8f](https://github.com/openai/openai-python/commit/d1e9e8f24df366bb7b796c55a98247c025d229f5))
+* **cli:** fix typo in completions ([#986](https://github.com/openai/openai-python/issues/986)) ([626bc34](https://github.com/openai/openai-python/commit/626bc34d82a7057bac99f8b556f9e5f60c261ee7))
+* **internal:** fix binary response tests ([#983](https://github.com/openai/openai-python/issues/983)) ([cfb7e30](https://github.com/openai/openai-python/commit/cfb7e308393f2e912e959dd10d68096dd5b3ab9c))
+
+
+### Documentation
+
+* upgrade models in examples to latest version ([#989](https://github.com/openai/openai-python/issues/989)) ([cedd574](https://github.com/openai/openai-python/commit/cedd574e5611f3e71e92b523a72ba87bcfe546f1))
+
 ## 1.5.0 (2023-12-17)
 
 Full Changelog: [v1.4.0...v1.5.0](https://github.com/openai/openai-python/compare/v1.4.0...v1.5.0)
diff --git a/pyproject.toml b/pyproject.toml
index 0cf709a726..f664d5cb36 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "openai"
-version = "1.5.0"
+version = "1.5.1"
 description = "The official Python library for the openai API"
 readme = "README.md"
 license = "Apache-2.0"
diff --git a/src/openai/_version.py b/src/openai/_version.py
index 9dbb5b1401..b7bd87020b 100644
--- a/src/openai/_version.py
+++ b/src/openai/_version.py
@@ -1,4 +1,4 @@
 # File generated from our OpenAPI spec by Stainless.
 
 __title__ = "openai"
-__version__ = "1.5.0"  # x-release-please-version
+__version__ = "1.5.1"  # x-release-please-version