diff --git a/src/ml4t/specs/__init__.py b/src/ml4t/specs/__init__.py
index fc50178..c089832 100644
--- a/src/ml4t/specs/__init__.py
+++ b/src/ml4t/specs/__init__.py
@@ -91,7 +91,7 @@
     WindowUnit,
 )
 
-__version__ = "0.1.5"
+__version__ = "0.2.0"
 
 __all__ = [
     "ArtifactKind",