diff --git a/pyproject.toml b/pyproject.toml
index 7e37905..d0b3230 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "python-woc"
-version = "0.2.0"
+version = "0.2.1"
 description = "Python interface for World of Code"
 authors = ["Runzhi He <rzhe@pku.edu.cn>", "Marat <marat@cmu.edu>"]
 license = "GPL-3.0"
diff --git a/woc/__init__.py b/woc/__init__.py
index cc4de37..22a78b2 100644
--- a/woc/__init__.py
+++ b/woc/__init__.py
@@ -19,3 +19,7 @@
 """  # noqa: D205
 
 __all__ = ["local", "tch", "detect", "objects"]
+
+import importlib.metadata
+
+__version__ = importlib.metadata.version("python-woc")