diff --git a/pyproject.toml b/pyproject.toml
index 8eb8467..1b617e7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "palom"
-version = "2023.9.2"
+version = "2024.4.1"
 description = "Piecewise alignment for layers of mosaics"
 authors = ["Yu-An Chen <atwood12@gmail.com>"]
 readme = "README.md"