diff --git a/pkgs/development/ocaml-modules/mlgmpidl/default.nix b/pkgs/development/ocaml-modules/mlgmpidl/default.nix
index 7952f811e7be..c28a6fba9902 100644
--- a/pkgs/development/ocaml-modules/mlgmpidl/default.nix
+++ b/pkgs/development/ocaml-modules/mlgmpidl/default.nix
@@ -2,12 +2,12 @@
 
 stdenv.mkDerivation rec {
   pname = "ocaml${ocaml.version}-mlgmpidl";
-  version = "1.2.15";
+  version = "1.3.0";
   src = fetchFromGitHub {
     owner = "nberth";
     repo = "mlgmpidl";
     rev = version;
-    sha256 = "sha256-85wy5eVWb5qdaa2lLDcfqlUTIY7vnN3nGMdxoj5BslU=";
+    hash = "sha256-ZmSDKZiHko8MCeIuZL53HjupfwO6PAm8QOCc9O3xJOk=";
   };
 
   nativeBuildInputs = [ perl ocaml findlib camlidl ];
@@ -17,18 +17,11 @@ stdenv.mkDerivation rec {
   strictDeps = true;
 
   prefixKey = "-prefix ";
-  configureFlags = [
-    "--gmp-prefix ${gmp.dev}"
-    "--mpfr-prefix ${mpfr.dev}"
-    "-disable-profiling"
-  ];
 
   postConfigure = ''
-    substituteInPlace Makefile --replace "/bin/rm" "rm"
     mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/stublibs
   '';
 
-
   meta = {
     description = "OCaml interface to the GMP library";
     homepage = "https://www.inrialpes.fr/pop-art/people/bjeannet/mlxxxidl-forge/mlgmpidl/";