diff --git a/pyproject.toml b/pyproject.toml
index 5d857fb..c8e31c3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "ninetoothed"
-version = "0.22.0"
+dynamic = ["version"]
 authors = [{ name = "Jiacheng Huang", email = "huangjiacheng0709@outlook.com" }]
 description = "A domain-specific language based on Triton but providing higher-level abstraction."
 readme = "README.md"
@@ -25,6 +25,9 @@ debugging = ["torch>=2.4.0"]
 visualization = ["matplotlib>=3.9.0", "ninetoothed[debugging]"]
 all = ["ninetoothed[debugging]", "ninetoothed[visualization]"]
 
+[tool.hatch.version]
+path = "src/ninetoothed/_version.py"
+
 [tool.ruff]
 src = [".", "src", "tests"]
 
diff --git a/requirements.txt b/requirements.txt
index 83cf4a4..2c9b5af 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
+hatch
 jupyter
 jupytext
 matplotlib
diff --git a/src/ninetoothed/__init__.py b/src/ninetoothed/__init__.py
index 6920246..d0f97d9 100644
--- a/src/ninetoothed/__init__.py
+++ b/src/ninetoothed/__init__.py
@@ -19,7 +19,10 @@
 from ninetoothed.symbol import Symbol, block_size
 from ninetoothed.tensor import Tensor
 
+from ._version import __version__
+
 __all__ = [
+    "__version__",
     "Symbol",
     "Tensor",
     "bfloat16",
diff --git a/src/ninetoothed/_version.py b/src/ninetoothed/_version.py
new file mode 100644
index 0000000..5963297
--- /dev/null
+++ b/src/ninetoothed/_version.py
@@ -0,0 +1 @@
+__version__ = "0.22.0"