diff --git a/pkgs/development/libraries/haskell/wai/default.nix b/pkgs/development/libraries/haskell/wai/default.nix
index a67da394a65..56421b213d5 100644
--- a/pkgs/development/libraries/haskell/wai/default.nix
+++ b/pkgs/development/libraries/haskell/wai/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "wai";
-  version = "1.3.0";
-  sha256 = "08y0s7b5db5nyvxv0bvraj6ih7054h5n4lkwdlm3nkbm8s9k8hwv";
+  version = "1.3.0.1";
+  sha256 = "0z6byx71awhjb7fycz1ixsyzzlsrv1i69qwjrfzh9y5wnbchj9yl";
   buildDepends = [
     blazeBuilder conduit httpTypes network text transformers vault
   ];