diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,9 @@
 # Changelog for hgdal
 
+## 1.0.0.1
+
+* fficxx 0.7.0.1. dependency simplified.
+
 ## 1.0.0.0
 
 * Initial release
diff --git a/LICENSE b/LICENSE
--- a/LICENSE
+++ b/LICENSE
@@ -1,25 +0,0 @@
-The following license covers this documentation, and the source code, except
-where otherwise indicated.
-
-Copyright 2019-2022, Ian-Woo Kim. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this
-  list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS "AS IS" AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
-EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
-INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
-NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
-OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
-OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/hgdal.cabal b/hgdal.cabal
--- a/hgdal.cabal
+++ b/hgdal.cabal
@@ -1,19 +1,19 @@
-Cabal-version: 3.0
-Name:          hgdal
-Version:       1.0.0.0
-Synopsis:      Haskell binding to the GDAL library
+Cabal-version:  3.0
+Name:           hgdal
+Version:        1.0.0.1
+Synopsis:       Haskell binding to the GDAL library  
 Description:
   GDAL is a translator library for raster and vector geospatial data formats that is released under an X/MIT
   style Open Source License by the Open Source Geospatial Foundation.
   hgdal is Haskell binidng to the GDAL C++ library generated by fficxx.
-Homepage:      https://wavewave.github.io/hgdal
-license:       BSD-2-Clause
-license-file:  LICENSE
-Author:        Ian-Woo Kim 
-Maintainer:    Ian-Woo Kim <ianwookim@gmail.com>
-Category:      Geography
-Tested-with:   GHC == 9.0.2 || == 9.2.4 || == 9.4.2 
-Build-Type:    Simple
+Homepage:       https://wavewave.github.io/hgdal
+license:        BSD-3-Clause
+license-file:   LICENSE
+Author:         Ian-Woo Kim     
+Maintainer:     Ian-Woo Kim <ianwookim@gmail.com>
+Category:       Geography
+Tested-with:    GHC == 9.0.2 || == 9.2.4 || == 9.4.2 
+Build-Type:     Simple
 Extra-source-files:
   ChangeLog.md
   csrc/hgdalTopLevel.h
@@ -62,13 +62,13 @@
 Source-repository head
   type:     git
   location: https://github.com/wavewave/hgdal
-  
+
 Library
   default-language: Haskell2010
   hs-source-dirs: src
   ghc-options:  -Wall -funbox-strict-fields -fno-warn-unused-do-bind -fno-warn-orphans -fno-warn-unused-imports
   cxx-options: -std=c++17
-  Build-Depends: base > 4 && < 5, fficxx >= 0.7, fficxx-runtime >= 0.7, template-haskell, stdcxx
+  Build-Depends: base > 4 && < 5, fficxx-runtime >= 0.7.0.1, template-haskell, stdcxx
   Exposed-Modules:
                        GDAL
                        GDAL.Ordinary
@@ -194,6 +194,7 @@
                        GDAL.OGRPolygon.Implementation
                        GDAL.OGRSimpleCurve.Implementation
                        GDAL.OGRSurface.Implementation
+
   Other-Modules:
   extra-lib-dirs: 
   extra-libraries:    
@@ -221,6 +222,7 @@
                        HGDALOGRPolygon.h
                        HGDALOGRSimpleCurve.h
                        HGDALOGRSurface.h
+
   Cxx-sources:
                        csrc/hgdalTopLevel.cpp
                        csrc/HGDALGDALDataset.cpp
@@ -243,3 +245,4 @@
                        csrc/HGDALOGRPolygon.cpp
                        csrc/HGDALOGRSimpleCurve.cpp
                        csrc/HGDALOGRSurface.cpp
+
