diff --git a/CHANGELOG.md b/CHANGELOG.md
index 041d8b6..1a83f3d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,17 @@
 # CHANGELOG
 
 
+## v1.9.4 (2024-11-29)
+
+### Bug Fixes
+
+- Update GitHub Actions workflow for concurrency and permissions;
+  ([`45cddb4`](https://github.com/bhklab/med-imagetools/commit/45cddb4fd65be0df14a7f9d2a28261c5cc36159b))
+
+- Configure Git credentials for GitHub Actions and update documentation deployment step
+  ([`adf4e04`](https://github.com/bhklab/med-imagetools/commit/adf4e0431533d7434780951edd6ec82737cac21e))
+
+
 ## v1.9.3 (2024-11-29)
 
 ### Bug Fixes
@@ -33,6 +44,11 @@ Introduce an environment variable for debug logging and set the default log leve
 
 - **Documentation** - Updated docstrings and comments for clarity on new logging setup and features.
 
+### Chores
+
+- **sem-ver**: 1.9.3
+  ([`d9d1fd0`](https://github.com/bhklab/med-imagetools/commit/d9d1fd0f7d9817ca2c0d4e9d1d5132673b2478c3))
+
 
 ## v1.9.2 (2024-11-22)
 
diff --git a/pyproject.toml b/pyproject.toml
index 54cc595..52602ee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "med-imagetools"
-version = "1.9.3"
+version = "1.9.4"
 description = "Med-Imagetools: Transparent and Reproducible Medical Image Processing Pipelines in Python"
 authors = [
   { name = "Sejin Kim" },
diff --git a/src/imgtools/__init__.py b/src/imgtools/__init__.py
index 8d39c88..0b1bed9 100644
--- a/src/imgtools/__init__.py
+++ b/src/imgtools/__init__.py
@@ -1 +1 @@
-__version__ = "1.9.3"
\ No newline at end of file
+__version__ = "1.9.4"
\ No newline at end of file