diff --git a/gdown/__init__.py b/gdown/__init__.py
index ca6f9ca8..9a396303 100644
--- a/gdown/__init__.py
+++ b/gdown/__init__.py
@@ -1,5 +1,7 @@
 # flake8: noqa
 
+import importlib.metadata
+
 from . import exceptions
 from .cached_download import cached_download
 from .cached_download import md5sum
@@ -7,5 +9,4 @@
 from .download_folder import download_folder
 from .extractall import extractall
 
-__author__ = "Kentaro Wada <www.kentaro.wada@gmail.com>"
-__version__ = "4.7.3"
+__version__ = importlib.metadata.version("gdown")
diff --git a/pyproject.toml b/pyproject.toml
index 06e6cc88..5216bccd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,6 +48,7 @@ test = [
   "ruff",
   "twine",
   "types-requests",
+  "types-setuptools",
 ]
 
 [project.urls]