diff --git a/ChangeLog.md b/ChangeLog.md
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,5 +1,10 @@
 # Revision history for wikicfp-scraper
 
+## 0.1.0.4  -- 2016-10-09
+
+* Confirmed build with `hspec-2.3.0`.
+
+
 ## 0.1.0.3  -- 2016-06-20
 
 * Bug fix. Now it returns an empty deadlines (`[]`) for "TBD".
diff --git a/wikicfp-scraper.cabal b/wikicfp-scraper.cabal
--- a/wikicfp-scraper.cabal
+++ b/wikicfp-scraper.cabal
@@ -1,5 +1,5 @@
 name:                   wikicfp-scraper
-version:                0.1.0.3
+version:                0.1.0.4
 author:                 Toshio Ito <debug.ito@gmail.com>
 maintainer:             Toshio Ito <debug.ito@gmail.com>
 license:                BSD3
@@ -48,7 +48,7 @@
   other-modules:        Web.WikiCFP.ScraperSpec
   build-depends:        base, wikicfp-scraper,
                         bytestring, time,
-                        hspec >=2.1.5 && <2.3,
+                        hspec >=2.1.5 && <2.4,
                         filepath >=1.3.0 && <1.5
 
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