diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index c5f60a579..e98ace9d7 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "4.77.2"
+  ".": "4.77.3"
 }
diff --git a/.stats.yml b/.stats.yml
index 248cc366d..d223c8f1f 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 68
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai-a39aca84ed97ebafb707ebd5221e2787c5a42ff3d98f2ffaea8a0dcd84cbcbcb.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai-02200a58ed631064b6419711da99fefd6e97bdbbeb577a80a1a6e0c8dbcb18f5.yml
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d5143492e..1f928b366 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 4.77.3 (2025-01-03)
+
+Full Changelog: [v4.77.2...v4.77.3](https://github.com/openai/openai-node/compare/v4.77.2...v4.77.3)
+
+### Chores
+
+* **api:** bump spec version ([#1248](https://github.com/openai/openai-node/issues/1248)) ([37b3df9](https://github.com/openai/openai-node/commit/37b3df9ac6af76fea6eace8307aab9f0565e5660))
+
 ## 4.77.2 (2025-01-02)
 
 Full Changelog: [v4.77.1...v4.77.2](https://github.com/openai/openai-node/compare/v4.77.1...v4.77.2)
diff --git a/jsr.json b/jsr.json
index 6e735f0b0..57eb55bf8 100644
--- a/jsr.json
+++ b/jsr.json
@@ -1,6 +1,6 @@
 {
   "name": "@openai/openai",
-  "version": "4.77.2",
+  "version": "4.77.3",
   "exports": "./index.ts",
   "publish": {
     "exclude": [
diff --git a/package.json b/package.json
index 947aad8d4..2ad833206 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "openai",
-  "version": "4.77.2",
+  "version": "4.77.3",
   "description": "The official TypeScript library for the OpenAI API",
   "author": "OpenAI <support@openai.com>",
   "types": "dist/index.d.ts",
diff --git a/src/version.ts b/src/version.ts
index e1984f01e..81ee8f0d6 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '4.77.2'; // x-release-please-version
+export const VERSION = '4.77.3'; // x-release-please-version