diff --git a/pyproject.toml b/pyproject.toml
index 436897e..f49f747 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "error-align"
-version = "0.1.0b8"
+version = "0.1.0b9"
 description = "Text-to-text alignment algorithm for speech recognition error analysis."
 readme = "README.md"
 requires-python = ">=3.10,<3.15"