diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3986a86..105eae2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [v0.0.3](https://github.com/monitoring-forge/linebuf/compare/v0.0.2...v0.0.3) - 2026-10-09
+
+- Sync files with `monitoring-forge/github-common` by @monitoring-forge-files-sync-action[bot] in https://github.com/monitoring-forge/linebuf/pull/8
+- ci: bump Songmu/tagpr from 1.20.3 to 1.21.1 in the dependencies group by @dependabot[bot] in https://github.com/monitoring-forge/linebuf/pull/10
+- Sync files with `monitoring-forge/github-common` by @monitoring-forge-files-sync-action[bot] in https://github.com/monitoring-forge/linebuf/pull/11
+
 ## [v0.0.2](https://github.com/monitoring-forge/linebuf/compare/v0.0.1...v0.0.2) - 2026-09-21
 
 - reset offset and refactor bench by @kazeburo in https://github.com/monitoring-forge/linebuf/pull/4
diff --git a/Makefile b/Makefile
index b243c5e..9853c53 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-VERSION=0.0.2
+VERSION=0.0.3
 all: check lint bench
 
 .PHONY: check lint bench