diff --git a/pkgs/development/libraries/haskell/scotty/default.nix b/pkgs/development/libraries/haskell/scotty/default.nix
index 91876f7e3187..6dfbb25def7a 100644
--- a/pkgs/development/libraries/haskell/scotty/default.nix
+++ b/pkgs/development/libraries/haskell/scotty/default.nix
@@ -1,20 +1,20 @@
 # This file was auto-generated by cabal2nix. Please do NOT edit manually!
 
-{ cabal, aeson, blazeBuilder, caseInsensitive, conduit, dataDefault
-, hspec, httpTypes, liftedBase, monadControl, mtl, regexCompat
+{ cabal, aeson, blazeBuilder, caseInsensitive, dataDefault, hspec2
+, hspecWai, httpTypes, liftedBase, monadControl, mtl, regexCompat
 , text, transformers, transformersBase, wai, waiExtra, warp
 }:
 
 cabal.mkDerivation (self: {
   pname = "scotty";
-  version = "0.8.2";
-  sha256 = "07vjdj26380inlyi350mdifm7v1dpbc56041vi2czf5zzhx97qb0";
+  version = "0.9.0";
+  sha256 = "0gx00k5w4cs68bh3ciplkwhzh2412y6wqg0qdsslnnsb41l5kb1d";
   buildDepends = [
-    aeson blazeBuilder caseInsensitive conduit dataDefault httpTypes
+    aeson blazeBuilder caseInsensitive dataDefault httpTypes
     monadControl mtl regexCompat text transformers transformersBase wai
     waiExtra warp
   ];
-  testDepends = [ hspec httpTypes liftedBase wai waiExtra ];
+  testDepends = [ hspec2 hspecWai httpTypes liftedBase text wai ];
   jailbreak = true;
   meta = {
     homepage = "https://github.com/scotty-web/scotty";