diff --git a/korea-holidays.cabal b/korea-holidays.cabal
--- a/korea-holidays.cabal
+++ b/korea-holidays.cabal
@@ -4,10 +4,10 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: a8d419efde392376f47b6becba96f548c6574a9663ce5c0a39e936a018a86b3d
+-- hash: 1899fbd340797c524a7249df5ae2dbd9506d0422a32f92fb73ca22da544c8128
 
 name:           korea-holidays
-version:        0.1.0.0
+version:        0.1.0.1
 synopsis:       Korea Holidays
 description:    Please see the README on GitHub at <https://github.com/kkweon/korea-holidays#readme>
 category:       Time
@@ -22,6 +22,7 @@
 extra-source-files:
     README.md
     ChangeLog.md
+data-dir:       data
 
 source-repository head
   type: git