diff --git a/pkgs/development/libraries/haskell/warp/default.nix b/pkgs/development/libraries/haskell/warp/default.nix
index 56d561ea729..bf53afbe8c8 100644
--- a/pkgs/development/libraries/haskell/warp/default.nix
+++ b/pkgs/development/libraries/haskell/warp/default.nix
@@ -8,8 +8,8 @@
 
 cabal.mkDerivation (self: {
   pname = "warp";
-  version = "3.0.0.8";
-  sha256 = "0fqv3hch1dd2n0r8gzhgcs3i1v20aysniml7wnj10zsmz048hrk8";
+  version = "3.0.1.1";
+  sha256 = "1sgmcyk9ngys990287wsga3kk6wf29sj414w6jmv8a4sal202mqc";
   buildDepends = [
     autoUpdate blazeBuilder caseInsensitive hashable httpDate httpTypes
     network simpleSendfile streamingCommons text unixCompat void wai