diff --git a/pyproject.toml b/pyproject.toml
index 10b12013ec709f64ff11f4e25f22a7c28c8ae60b..3e541e29ece08aa0a7254a866e0124174c36307f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "csst-msc-sim"
-version = "3.4.0"
+version = "3.4.1"
 description = "CSST Main Survey image simulator"
 readme = "README.md"
 requires-python = ">=3.11"
@@ -65,7 +65,7 @@ include-package-data = true
 dependencies = {file = ["requirements.txt"]}
 
 [tool.setuptools.packages.find]
-include = ["observation_sim*"]
+include = ["observation_sim*", "catalog*"]
 
 [tool.pytest.ini_options]
 testpaths = ["tests"]