From 7c281e85743955cc691057dc763230e633fbdafc Mon Sep 17 00:00:00 2001
From: Lisphilar <7270139+lisphilar@users.noreply.github.com>
Date: Sun, 4 Feb 2024 16:53:59 +0900
Subject: [PATCH] close #1598

---
 README.md                             | 2 +-
 covsirphy/__citation__.py             | 2 +-
 covsirphy/downloading/_db_cs_japan.py | 2 +-
 docs/conf.py                          | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 7f5e34dcd..343b221f2 100644
--- a/README.md
+++ b/README.md
@@ -109,7 +109,7 @@ Please refer to [LICENSE](https://github.com/lisphilar/covid19-sir/blob/master/L
 
 Please cite this library as follows with version number (`import covsirphy as cs; cs.__version__`).
 
-**Hirokazu Takaya and CovsirPhy Development Team (2020-2023), CovsirPhy version [version number]: Python library for COVID-19 analysis with phase-dependent SIR-derived ODE models, [https://github.com/lisphilar/covid19-sir](https://github.com/lisphilar/covid19-sir)**
+**Hirokazu Takaya and CovsirPhy Development Team (2020-2024), CovsirPhy version [version number]: Python library for COVID-19 analysis with phase-dependent SIR-derived ODE models, [https://github.com/lisphilar/covid19-sir](https://github.com/lisphilar/covid19-sir)**
 
 This is the output of `covsirphy.__citation__`.
 
diff --git a/covsirphy/__citation__.py b/covsirphy/__citation__.py
index 19be0fa7f..3d87a0b56 100644
--- a/covsirphy/__citation__.py
+++ b/covsirphy/__citation__.py
@@ -1,6 +1,6 @@
 from covsirphy.__version__ import __version__
 
-__citation__ = "Hirokazu Takaya and CovsirPhy Development Team (2020-2023), " \
+__citation__ = "Hirokazu Takaya and CovsirPhy Development Team (2020-2024), " \
     f"CovsirPhy version {__version__}: " \
     "Python library for COVID-19 analysis with phase-dependent SIR-derived ODE models, " \
     "https://github.com/lisphilar/covid19-sir"
diff --git a/covsirphy/downloading/_db_cs_japan.py b/covsirphy/downloading/_db_cs_japan.py
index 034436038..a4c23f845 100644
--- a/covsirphy/downloading/_db_cs_japan.py
+++ b/covsirphy/downloading/_db_cs_japan.py
@@ -25,7 +25,7 @@ class _CSJapan(_DataBase):
     # Stdout when downloading (shown at most one time)
     STDOUT = "Retrieving COVID-19 dataset from https://github.com/lisphilar/covid19-sir/data/"
     # Citation
-    CITATION = "Hirokazu Takaya (2020-2023), COVID-19 dataset in Japan, GitHub repository, " \
+    CITATION = "Hirokazu Takaya (2020-2024), COVID-19 dataset in Japan, GitHub repository, " \
         "https://github.com/lisphilar/covid19-sir/data/japan"
     # All columns
     _all_columns = [
diff --git a/docs/conf.py b/docs/conf.py
index 3a46eed3f..839b8b05f 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -18,7 +18,7 @@
 # -- Project information -----------------------------------------------------
 
 project = 'CovsirPhy'
-copyright = '2020-2023, Hirokazu Takaya and CovsirPhy Development Team'
+copyright = '2020-2024, Hirokazu Takaya and CovsirPhy Development Team'
 author = 'Hirokazu Takaya and CovsirPhy Development Team'
 version = cs.__version__