diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 0ee8c01..2537c1f 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.3.0"
+  ".": "0.4.0"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3725ab3..8636a98 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.4.0](https://github.com/tnunamak/rstring/compare/v0.3.0...v0.4.0) (2025-06-12)
+
+
+### Features
+
+* git integration ([#9](https://github.com/tnunamak/rstring/issues/9)) ([b86b925](https://github.com/tnunamak/rstring/commit/b86b925d5ef9c3e9679a9a22015165fc7a38d3df))
+
 ## [0.3.0](https://github.com/tnunamak/rstring/compare/v0.2.0...v0.3.0) (2024-07-29)
 
 
diff --git a/setup.py b/setup.py
index 1e47bd4..986b2f1 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name="rstring",
-    version="0.3.0",
+    version="0.4.0",
     author="Tim Nunamaker",
     author_email="tim.nunamaker@gmail.com",
     description="A tool to stringify code using rsync filtering",