diff --git a/pyproject.toml b/pyproject.toml
index c6723be..b6b5c44 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,8 +9,9 @@ packages = []
 [tool.poetry.dependencies]
 python = "^3.9"
 astropy = "7.0.0"
-fsspec = "2024.10.0"
 astroquery = "0.4.7"
+fsspec = "2024.10.0"
+photutils = "2.0.2"
 scikit-image = "0.24.0"
 
 [build-system]