diff --git a/pkgs/development/libraries/haskell/wai-test/default.nix b/pkgs/development/libraries/haskell/wai-test/default.nix
index 388c238944c9..832cebab1222 100644
--- a/pkgs/development/libraries/haskell/wai-test/default.nix
+++ b/pkgs/development/libraries/haskell/wai-test/default.nix
@@ -1,16 +1,17 @@
 { cabal, blazeBuilder, blazeBuilderConduit, caseInsensitive
-, conduit, cookie, httpTypes, HUnit, network, text, transformers
-, wai
+, conduit, cookie, hspec, httpTypes, HUnit, network, text
+, transformers, wai
 }:
 
 cabal.mkDerivation (self: {
   pname = "wai-test";
-  version = "1.3.0.5";
-  sha256 = "0v0x1sk7q36xy8syinc96y1jsyjvw6756cich4hxq86l2jfbgccw";
+  version = "1.3.1";
+  sha256 = "0dw9lbwb27yr3953ill0r727ivqav5b2ica8gbaalvnh3h5c8akg";
   buildDepends = [
     blazeBuilder blazeBuilderConduit caseInsensitive conduit cookie
     httpTypes HUnit network text transformers wai
   ];
+  testDepends = [ hspec wai ];
   meta = {
     homepage = "http://www.yesodweb.com/book/web-application-interface";
     description = "Unit test framework (built on HUnit) for WAI applications";