diff --git a/CHANGELOG.md b/CHANGELOG.md
index ebc43c6..f0a3d96 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 <!--next-version-placeholder-->
 
+## v0.5.1 (2024-06-29)
+
+### Fix
+
+* Update project index.md by ypilseong ([`4438851`](https://github.com/chu-aie/cobots-2024/commit/443885185ab99c55979abb928942542b3e3dc637))
+* Update project index.md by ypilseong ([`3166f24`](https://github.com/chu-aie/cobots-2024/commit/3166f242b43d83ee9cec8584a3e9a87b25bee6c9))
+
 ## v0.5.0 (2024-06-11)
 
 ### Feature
diff --git a/pyproject.toml b/pyproject.toml
index c023f83..b5991bf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "cobots2024"
-version = "0.5.0"
+version = "0.5.1"
 description = "Collaborative Robot Applications"
 authors = ["Young Joon Lee <yj.lee@chu.ac.kr>"]
 license = "CC-BY-4.0"
diff --git a/src/cobots2024/_version.py b/src/cobots2024/_version.py
index 3d18726..dd9b22c 100644
--- a/src/cobots2024/_version.py
+++ b/src/cobots2024/_version.py
@@ -1 +1 @@
-__version__ = "0.5.0"
+__version__ = "0.5.1"