diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..faffe60
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,13 @@
+# Changelog
+
+## [0.1.1](https://github.com/hellboxpy/hellbox-dsig/compare/v0.1.0...v0.1.1) (2026-05-17)
+
+
+### Bug Fixes
+
+* basename -> name ([12065b8](https://github.com/hellboxpy/hellbox-dsig/commit/12065b8a0736560cd9ca7705bcb2a516382d0f57))
+
+
+### Documentation
+
+* update install command to hell add ([4b8330f](https://github.com/hellboxpy/hellbox-dsig/commit/4b8330f75b656bd570428236d037a7cd482717b5))
diff --git a/pyproject.toml b/pyproject.toml
index 022ab60..37593d3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "hellbox-dsig"
-version = "0.1.0"
+version = "0.1.1"
 description = "DSIG-related job for hellbox."
 readme = "README.md"
 license = {text = "MIT"}