diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index da59f99..2aca35a 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.4.0"
+  ".": "0.5.0"
 }
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69bf339..2a92cdf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.5.0 (2025-08-31)
+
+Full Changelog: [v0.4.0...v0.5.0](https://github.com/sst/opencode-sdk-go/compare/v0.4.0...v0.5.0)
+
+### Features
+
+* **api:** api update ([44b281d](https://github.com/sst/opencode-sdk-go/commit/44b281d0bb39c5022a984ac9d0fca1529ccc0604))
+
 ## 0.4.0 (2025-08-31)
 
 Full Changelog: [v0.3.0...v0.4.0](https://github.com/sst/opencode-sdk-go/compare/v0.3.0...v0.4.0)
diff --git a/README.md b/README.md
index 10e14a7..880886b 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ Or to pin the version:
 <!-- x-release-please-start-version -->
 
 ```sh
-go get -u 'github.com/sst/opencode-sdk-go@v0.4.0'
+go get -u 'github.com/sst/opencode-sdk-go@v0.5.0'
 ```
 
 <!-- x-release-please-end -->
diff --git a/internal/version.go b/internal/version.go
index 5c62cac..67c4d40 100644
--- a/internal/version.go
+++ b/internal/version.go
@@ -2,4 +2,4 @@
 
 package internal
 
-const PackageVersion = "0.4.0" // x-release-please-version
+const PackageVersion = "0.5.0" // x-release-please-version