diff --git a/CITATION.cff b/CITATION.cff
index f01bc03..c1a1495 100644
--- a/CITATION.cff
+++ b/CITATION.cff
@@ -3,15 +3,15 @@ message: "If you use this software, please cite it as below."
 
 title: "de:code"
 abstract: "DESHIMA code for data analysis"
-version: 2024.11.0
-date-released: 2024-11-26
+version: 2025.2.0
+date-released: 2025-02-13
 license: "MIT"
 doi: "10.5281/zenodo.3384216"
 url: "https://github.com/deshima-dev/decode"
 authors:
   - given-names: "Akio"
     family-names: "Taniguchi"
-    affiliation: "Nagoya University"
+    affiliation: "Kitami Institute of Technology"
     orcid: "https://orcid.org/0000-0002-9695-6183"
   - given-names: "Juri"
     family-names: "Yamanaka"
diff --git a/LICENSE b/LICENSE
index c5d7a54..8b4dad3 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018-2024 DESHIMA Team
+Copyright (c) 2018-2025 DESHIMA Team
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/README.md b/README.md
index ab214a8..8caf409 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ DESHIMA code for data analysis
 ## Installation
 
 ```shell
-pip install decode==2024.11.0
+pip install decode==2025.2.0
 ```
 
 ## Quick look
diff --git a/decode/__init__.py b/decode/__init__.py
index 080a498..31f6978 100644
--- a/decode/__init__.py
+++ b/decode/__init__.py
@@ -10,7 +10,7 @@
     "select",
     "utils",
 ]
-__version__ = "2024.11.0"
+__version__ = "2025.2.0"
 
 
 # submodules
diff --git a/docs/conf.py b/docs/conf.py
index dbdebfd..bb4c78c 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -1,6 +1,7 @@
 # project information
+project = "de:code"
 author = "DESHIMA Team"
-copyright = "2018-2023 DESHIMA Team"
+copyright = "2018-2025 DESHIMA Team"
 
 
 # general configuration
diff --git a/pyproject.toml b/pyproject.toml
index 15587ae..d98d128 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,9 @@
 [tool.poetry]
 name = "decode"
-version = "2024.11.0"
+version = "2025.2.0"
 description = "DESHIMA code for data analysis"
 authors = [
-    "Akio Taniguchi <taniguchi@a.phys.nagoya-u.ac.jp>",
+    "Akio Taniguchi <taniguchi.akio@gmail.com>",
     "Juri Yamanaka <j.yamanaka@a.phys.nagoya-u.ac.jp>",
     "Shinji Fujita <s-fujita@ism.ac.jp>",
 ]