diff --git a/corrlib/version.py b/corrlib/version.py
index 68d1c45..23dd03f 100644
--- a/corrlib/version.py
+++ b/corrlib/version.py
@@ -1,5 +1,6 @@
-# file generated by setuptools-scm
+# file generated by vcs-versioning
 # don't change, don't track in version control
+from __future__ import annotations
 
 __all__ = [
     "__version__",
@@ -10,25 +11,14 @@ __all__ = [
     "commit_id",
 ]
 
-TYPE_CHECKING = False
-if TYPE_CHECKING:
-    from typing import Tuple
-    from typing import Union
-
-    VERSION_TUPLE = Tuple[Union[int, str], ...]
-    COMMIT_ID = Union[str, None]
-else:
-    VERSION_TUPLE = object
-    COMMIT_ID = object
-
 version: str
 __version__: str
-__version_tuple__: VERSION_TUPLE
-version_tuple: VERSION_TUPLE
-commit_id: COMMIT_ID
-__commit_id__: COMMIT_ID
+__version_tuple__: tuple[int | str, ...]
+version_tuple: tuple[int | str, ...]
+commit_id: str | None
+__commit_id__: str | None
 
-__version__ = version = '0.2.4.dev14+g602324f84.d20251202'
-__version_tuple__ = version_tuple = (0, 2, 4, 'dev14', 'g602324f84.d20251202')
+__version__ = version = '0.3.1.dev0+g08de17e6b.d20260507'
+__version_tuple__ = version_tuple = (0, 3, 1, 'dev0', 'g08de17e6b.d20260507')
 
-__commit_id__ = commit_id = 'g602324f84'
+__commit_id__ = commit_id = 'g08de17e6b'