diff --git a/bzlib-conduit.cabal b/bzlib-conduit.cabal
--- a/bzlib-conduit.cabal
+++ b/bzlib-conduit.cabal
@@ -1,5 +1,5 @@
 name:                bzlib-conduit
-version:             0.1.0.0
+version:             0.1.0.1
 synopsis:            Streaming compression/decompression via conduits.
 description:         Streaming compression/decompression via conduits.
 homepage:            https://github.com/tanakh/bzlib-conduit
@@ -50,7 +50,7 @@
   main-is:             test.hs
   build-depends:       base == 4.*
                      , bytestring == 0.9.*
-                     , hspec == 1.0.*
+                     , hspec >= 1.0 && < 1.2
                      , HUnit
                      , QuickCheck
                      , random