diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0ee8c01..816df2d 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.3.0"
+  ".": "0.3.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ba3e815..6817b96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [0.3.1](https://github.com/nkaewam/mrstack/compare/v0.3.0...v0.3.1) (2026-07-28)
+
+
+### Bug Fixes
+
+* use MR pipelines endpoint for merged-results CI association ([a123f06](https://github.com/nkaewam/mrstack/commit/a123f06c6ea80ae79e3e236c7e8157582785a44d))
+* use MR pipelines endpoint for merged-results CI association ([39e43c2](https://github.com/nkaewam/mrstack/commit/39e43c2a5a919227e6bf06843c4445aebe1fd751))
+
 ## [0.3.0](https://github.com/nkaewam/mrstack/compare/v0.2.1...v0.3.0) (2026-07-28)