diff --git a/pkgs/development/compilers/mono/6.nix b/pkgs/development/compilers/mono/6.nix
index 1a7297af918e..8de3d92ab056 100644
--- a/pkgs/development/compilers/mono/6.nix
+++ b/pkgs/development/compilers/mono/6.nix
@@ -2,8 +2,8 @@
 
 callPackage ./generic.nix ({
   inherit Foundation libobjc;
-  version = "6.12.0.122";
+  version = "6.12.0.182";
   srcArchiveSuffix = "tar.xz";
-  sha256 = "sha256-KcJ3Zg/F51ExB67hy/jFBXyTcKTN/tovx4G+aYbYnSM=";
+  sha256 = "sha256-VzZqarTztezxEdSFSAMWFbOhANuHxnn8AG6Mik79lCQ=";
   enableParallelBuilding = true;
 })
diff --git a/pkgs/development/compilers/mono/generic.nix b/pkgs/development/compilers/mono/generic.nix
index e79a06cae7f5..8336f76b5253 100644
--- a/pkgs/development/compilers/mono/generic.nix
+++ b/pkgs/development/compilers/mono/generic.nix
@@ -76,8 +76,7 @@ stdenv.mkDerivation rec {
   inherit enableParallelBuilding;
 
   meta = with lib; {
-    # Per nixpkgs#151720 the build failures for aarch64-darwin are fixed upstream, but a
-    # stable release with the fix is not available yet.
+    # Per nixpkgs#151720 the build failures for aarch64-darwin are fixed since 6.12.0.129
     broken = stdenv.isDarwin && stdenv.isAarch64 && lib.versionOlder version "6.12.0.129";
     homepage = "https://mono-project.com/";
     description = "Cross platform, open source .NET development framework";