diff --git a/pyproject.toml b/pyproject.toml
index 0c724e4..dafa1bd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "atlasimagecomposer"
-version = "0.1.0-a.3"
+version = "0.1.0-a.4"
 dependencies = [
     "numpy~=2.0.1",
     "pillow~=10.4.0",