diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index db9547f8..0936e61e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,5 +1,5 @@
 {
-  ".": "0.36.0",
+  ".": "0.36.1",
   "packages/vertex-sdk": "0.6.4",
   "packages/bedrock-sdk": "0.12.3"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08d015d0..06e8256e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.36.1 (2025-01-23)
+
+Full Changelog: [sdk-v0.36.0...sdk-v0.36.1](https://github.com/anthropics/anthropic-sdk-typescript/compare/sdk-v0.36.0...sdk-v0.36.1)
+
+### Chores
+
+* **tests:** fix types ([9efe3ee](https://github.com/anthropics/anthropic-sdk-typescript/commit/9efe3eebf64bd762a34caf362a1cd1a0f0858f92))
+
 ## 0.36.0 (2025-01-23)
 
 Full Changelog: [sdk-v0.35.0...sdk-v0.36.0](https://github.com/anthropics/anthropic-sdk-typescript/compare/sdk-v0.35.0...sdk-v0.36.0)
diff --git a/package.json b/package.json
index 634d1a3a..a3f15f30 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@anthropic-ai/sdk",
-  "version": "0.36.0",
+  "version": "0.36.1",
   "description": "The official TypeScript library for the Anthropic API",
   "author": "Anthropic <support@anthropic.com>",
   "types": "dist/index.d.ts",
diff --git a/packages/bedrock-sdk/yarn.lock b/packages/bedrock-sdk/yarn.lock
index ad10daa0..254a42bd 100644
--- a/packages/bedrock-sdk/yarn.lock
+++ b/packages/bedrock-sdk/yarn.lock
@@ -17,7 +17,7 @@
 
 "@anthropic-ai/sdk@file:../../dist":
   # x-release-please-start-version
-  version "0.36.0"
+  version "0.36.1"
   # x-release-please-end-version
   dependencies:
     "@types/node" "^18.11.18"
diff --git a/packages/vertex-sdk/yarn.lock b/packages/vertex-sdk/yarn.lock
index 98c3e9c2..20192355 100644
--- a/packages/vertex-sdk/yarn.lock
+++ b/packages/vertex-sdk/yarn.lock
@@ -17,7 +17,7 @@
 
 "@anthropic-ai/sdk@file:../../dist":
   # x-release-please-start-version
-  version "0.36.0"
+  version "0.36.1"
   # x-release-please-end-version
   dependencies:
     "@types/node" "^18.11.18"
diff --git a/src/version.ts b/src/version.ts
index 018dddd7..918ad99e 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '0.36.0'; // x-release-please-version
+export const VERSION = '0.36.1'; // x-release-please-version