diff --git a/pyproject.toml b/pyproject.toml
index f7d5c37..5507914 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "ccf-streamlines"
-version = "1.1.4"
+version = "1.2.0"
 description = "Projection of Allen CCF data via streamlines"
 readme = "README.md"
 requires-python = ">=3.9"
diff --git a/uv.lock b/uv.lock
index af2f2ae..ac3194f 100644
--- a/uv.lock
+++ b/uv.lock
@@ -14,7 +14,7 @@ resolution-markers = [
 
 [[package]]
 name = "ccf-streamlines"
-version = "1.1.4"
+version = "1.2.0"
 source = { editable = "." }
 dependencies = [
     { name = "h5py", version = "3.14.0", source = { registry = "https://pypi.org/simple" }, marker = "python_full_version < '3.10'" },