diff --git a/pkgs/development/libraries/openmpi/default.nix b/pkgs/development/libraries/openmpi/default.nix
index 4ab2dd41855..2a293e0b856 100644
--- a/pkgs/development/libraries/openmpi/default.nix
+++ b/pkgs/development/libraries/openmpi/default.nix
@@ -9,7 +9,7 @@
 }:
 
 let
-  version = "4.0.1";
+  version = "4.0.2";
 
 in stdenv.mkDerivation rec {
   pname = "openmpi";
@@ -17,17 +17,9 @@ in stdenv.mkDerivation rec {
 
   src = with stdenv.lib.versions; fetchurl {
     url = "https://www.open-mpi.org/software/ompi/v${major version}.${minor version}/downloads/${pname}-${version}.tar.bz2";
-    sha256 = "02cpzcp113gj5hb0j2xc0cqma2fn04i2i0bzf80r71120p9bdryc";
+    sha256 = "0ms0zvyxyy3pnx9qwib6zaljyp2b3ixny64xvq3czv3jpr8zf2wh";
   };
 
-  patches = [
-    (fetchpatch {
-      name = "openmpi-mca_btl_vader_component_close-segfault.patch";
-      url = "https://github.com/open-mpi/ompi/pull/6526.patch";
-      sha256 = "0s7ac9rkcj3fi6ampkvy76njlj478yyr4zvypjc7licy6dgr595x";
-    })
-  ];
-
   postPatch = ''
     patchShebangs ./