diff --git a/memcached-binary.cabal b/memcached-binary.cabal
--- a/memcached-binary.cabal
+++ b/memcached-binary.cabal
@@ -1,6 +1,7 @@
 name:                memcached-binary
-version:             0.1.0
+version:             0.1.0.1
 synopsis:            memcached client using binary protocol.
+description:         memcached client using binary protocol.
 license:             MIT
 license-file:        LICENSE
 author:              HirotomoMoriwaki<philopon.dependence@gmail.com>
@@ -22,7 +23,7 @@
 
                        Database.Memcached.Binary.Types
                        Database.Memcached.Binary.Types.Exception
-                       Database.Memcached.Binary.Internal
+  other-modules:       Database.Memcached.Binary.Internal
                        Database.Memcached.Binary.Internal.Definition
   build-depends:       base                 >=4.6  && <4.8
                      , bytestring           >=0.10 && <0.11
@@ -30,7 +31,6 @@
                      , storable-endian      >=0.2  && <0.3
                      , data-default-class   >=0.0  && <0.1
                      , resource-pool        >=0.2  && <0.3
-                     , containers           >=0.5  && <0.6
                      , unordered-containers >=0.2  && <0.3
                      , time                 >=1.4  && <1.5
   ghc-options:         -Wall -O2