diff --git a/pkgs/development/ocaml-modules/ocurl/default.nix b/pkgs/development/ocaml-modules/ocurl/default.nix
index a1e524a8642..4c2e4ee6a30 100644
--- a/pkgs/development/ocaml-modules/ocurl/default.nix
+++ b/pkgs/development/ocaml-modules/ocurl/default.nix
@@ -5,10 +5,10 @@ then throw "ocurl is not available for OCaml ${ocaml.version}"
 else
 
 stdenv.mkDerivation rec {
-  name = "ocurl-0.9.0";
+  name = "ocurl-0.9.1";
   src = fetchurl {
     url = "http://ygrek.org.ua/p/release/ocurl/${name}.tar.gz";
-    sha256 = "0v5qzfazaynjv1xy3ds2z5iz0np5mz8g831l91l1mrqz6fr1ah0f";
+    sha256 = "0n621cxb9012pj280c7821qqsdhypj8qy9qgrah79dkh6a8h2py6";
   };
 
   buildInputs = [ pkgconfig ocaml findlib ncurses ];