diff --git a/datar/__init__.py b/datar/__init__.py
index 0aba1407..84dd86ae 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__ = "0.13.0"
+__version__ = "0.13.1"
 
 
 def get_versions(prnt: bool = True) -> _Mapping[str, str]:
diff --git a/pyproject.toml b/pyproject.toml
index 0eba15e2..f984a989 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "datar"
-version = "0.13.0"
+version = "0.13.1"
 description = "A Grammar of Data Manipulation in python"
 authors = ["pwwang <pwwang@pwwang.com>"]
 license = "MIT"