diff --git a/README.md b/README.md
index c7faaef..ac3e72d 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ Quantum ESPRESSO, VASP, OpenMX, and AkaiKKR.
 
 ## Requirement
 
-Python3 with pymatgen, qe-tools and other library packages
+Python3 with pymatgen, qe-tools, AkaiKKRPythonUtil, and other library packages.
 
 ## Install
 
diff --git a/docs/en/source/cif2x/about/index.rst b/docs/en/source/cif2x/about/index.rst
index 9cd8abd..26f19b2 100644
--- a/docs/en/source/cif2x/about/index.rst
+++ b/docs/en/source/cif2x/about/index.rst
@@ -49,6 +49,9 @@ This software was developed by the following contributors.
 Release history
 ----------------------------------------------------------------
 
+  ver.1.0.1
+    Released on 2024/03/31
+
   ver.1.0.0
     Released on 2024/03/19
 
diff --git a/docs/ja/source/cif2x/about/index.rst b/docs/ja/source/cif2x/about/index.rst
index b9ba8fc..96c9bbf 100644
--- a/docs/ja/source/cif2x/about/index.rst
+++ b/docs/ja/source/cif2x/about/index.rst
@@ -53,6 +53,9 @@ cif2xは、cifファイルから第一原理計算用の入力ファイルを生
 バージョン履歴
 ----------------------------------------------------------------
 
+  ver.1.0.1
+    2024/03/31 リリース
+
   ver.1.0.0
     2024/03/19 リリース