diff --git a/CITATION.cff b/CITATION.cff
index 7b70532..9edb116 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -20,5 +20,5 @@ repository-code: 'https://github.com/deshima-dev/rawdata/'
 url: 'https://pypi.org/project/deshima-rawdata/'
 abstract: DESHIMA raw data and downloader package
 license: MIT
-version: 2024.4.0
+version: 2024.4.1
 date-released: '2024-04-20'
diff --git a/data/cosmos_20231117042946.tar.gz b/data/cosmos_20231117042946.tar.gz
new file mode 100644
index 0000000..e47bd7a
Binary files /dev/null and b/data/cosmos_20231117042946.tar.gz differ
diff --git a/deshima_rawdata/__init__.py b/deshima_rawdata/__init__.py
index 4c90f4b..9a1bbb4 100644
--- a/deshima_rawdata/__init__.py
+++ b/deshima_rawdata/__init__.py
@@ -1,5 +1,5 @@
 __all__ = ["cli", "download", "list", "version"]
-__version__ = "2024.4.0"
+__version__ = "2024.4.1"
 
 
 # submodules
diff --git a/deshima_rawdata/data.csv b/deshima_rawdata/data.csv
index a0eeaf6..feeceda 100644
--- a/deshima_rawdata/data.csv
+++ b/deshima_rawdata/data.csv
@@ -3,3 +3,4 @@ Observation ID,File name,Source name,Observation type
 20231108052231,cosmos_20231108052231.tar.gz,Jupiter,raster
 20231109015146,cosmos_20231109015146.tar.gz,Jupiter,zscan
 20231109060113,cosmos_20231109060113.tar.gz,Blank sky,skydip
+20231117042946,cosmos_20231117042946.tar.gz,Jupiter,pswsc
diff --git a/pyproject.toml b/pyproject.toml
index cf30d64..ffb7f65 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "deshima-rawdata"
-version = "2024.4.0"
+version = "2024.4.1"
 description = "DESHIMA raw data and downloader package"
 authors = ["Akio Taniguchi <taniguchi@a.phys.nagoya-u.ac.jp>"]
 license = "MIT"