diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27f21036..52cf0e1b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+## v0.17.4 (2022-03-13)
+
+### Perf
+
+- add more docstrings
+
 ## v0.17.3 (2022-03-13)
 
 ### Perf
diff --git a/photoshop/__version__.py b/photoshop/__version__.py
index b62e28e5..7eeb9027 100644
--- a/photoshop/__version__.py
+++ b/photoshop/__version__.py
@@ -1 +1 @@
-__version__ = "0.17.3"
+__version__ = "0.17.4"
diff --git a/pyproject.toml b/pyproject.toml
index 93f25fe8..2816b265 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "photoshop-python-api"
-version = "0.17.3"
+version = "0.17.4"
 description = "Python API for Photoshop."
 homepage = "https://github.com/loonghao/photoshop-python-api"
 repository = "https://github.com/loonghao/photoshop-python-api"
@@ -58,7 +58,7 @@ stringcase = "^1.2.0"
 
 [tool.commitizen]
 name = "cz_conventional_commits"
-version = "0.17.3"
+version = "0.17.4"
 tag_format = "v$version"
 version_files = [
     "pyproject.toml:version",