diff --git a/pkgs/development/libraries/mpich/default.nix b/pkgs/development/libraries/mpich/default.nix
index cce56873187..a505dd73fa0 100644
--- a/pkgs/development/libraries/mpich/default.nix
+++ b/pkgs/development/libraries/mpich/default.nix
@@ -11,11 +11,11 @@ assert (ch4backend.pname == "ucx" || ch4backend.pname == "libfabric");
 
 stdenv.mkDerivation  rec {
   pname = "mpich";
-  version = "4.1.1";
+  version = "4.1.2";
 
   src = fetchurl {
     url = "https://www.mpich.org/static/downloads/${version}/mpich-${version}.tar.gz";
-    sha256 = "sha256-7jBHGzXvh/TIj4caXirTgRzZxN8y/U8ThEMHL/QoTKI=";
+    sha256 = "sha256-NJLpitq2K1l+8NKS+yRZthI7yABwqKoKML5pYgdaEvA=";
   };
 
   configureFlags = [