diff --git a/pyproject.toml b/pyproject.toml
index 9e3bf16..0ef56c9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "paos"
-version = "1.2.6-dev4"
+version = "1.2.6-dev5"
 description = "PAOS, the Physical Optics Simulator, is a fast, modern, and reliable Python package for Physical Optics studies. It implements Physical Optics Propagation in Fresnel approximation and paraxial ray tracing to analyze complex waveform propagation through both generic and off-axes optical systems."
 license = "BSD-3-Clause"
 authors = [