diff --git a/datar/__init__.py b/datar/__init__.py
index 0bd42c33..9c17b32f 100644
--- a/datar/__init__.py
+++ b/datar/__init__.py
@@ -4,7 +4,7 @@
 from .core.defaults import f
 from .core.options import options, get_option, options_context
 
-__version__ = "0.15.0"
+__version__ = "0.15.1"
 
 
 def get_versions(prnt: bool = True) -> _Mapping[str, str]:
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 18d836f3..47af2fdf 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Change Log
 
+## 0.15.1
+
+- ⬆️ Bump datar-pandas to 0.5.1
+    - Dismiss ast warning for if_else.
+    - Make scipy and wcwidth optional deps
+    - Set seed in tests
+    - Dismiss warnings of fillna with method for pandas2.1
+
 ## 0.15.0
 
 - ✨ Add data who2, household, cms_patient_experience, and
diff --git a/pyproject.toml b/pyproject.toml
index c88acadf..ebcccf3b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "datar"
-version = "0.15.0"
+version = "0.15.1"
 description = "A Grammar of Data Manipulation in python"
 authors = ["pwwang <pwwang@pwwang.com>"]
 license = "MIT"