diff --git a/github-post-receive.cabal b/github-post-receive.cabal
--- a/github-post-receive.cabal
+++ b/github-post-receive.cabal
@@ -1,7 +1,7 @@
 name:                github-post-receive
-version:             1.0.1.0
+version:             1.0.2.0
 synopsis:            Github post-receive server library
-description:         This is a library to construct a github post-receive server.
+description:         This is a library to construct github post-receive servers.
 homepage:            https://github.com/amutake/github-post-receive
 license:             BSD3
 license-file:        LICENSE
@@ -22,13 +22,13 @@
                    , Github.PostReceive.Server
   hs-source-dirs:    src
   build-depends:     base ==4.*
-                   , bytestring ==0.10.*
-                   , text ==0.11.*
-                   , aeson >=0.6
+                   , bytestring >=0.10
+                   , text >=0.11
+                   , aeson >=0.6.1
                    , email-validate >=1.0
                    , conduit >=1.0
                    , http-types >=0.8
-                   , wai >=2.0
-                   , warp >=2.0
+                   , wai ==2.*
+                   , warp ==2.*
   ghc-options:       -Wall -fno-warn-orphans -fno-warn-unused-do-bind
   default-language:  Haskell2010