diff --git a/pkgs/applications/audio/openmpt123/default.nix b/pkgs/applications/audio/openmpt123/default.nix
index a5ea91141c3..fff007b8c7b 100644
--- a/pkgs/applications/audio/openmpt123/default.nix
+++ b/pkgs/applications/audio/openmpt123/default.nix
@@ -1,19 +1,16 @@
 { config, lib, stdenv, fetchurl, zlib, pkg-config, mpg123, libogg, libvorbis, portaudio, libsndfile, flac
 , usePulseAudio ? config.pulseaudio or false, libpulseaudio }:
 
-let
-  version = "0.5.8";
-in stdenv.mkDerivation {
+stdenv.mkDerivation rec {
   pname = "openmpt123";
-  inherit version;
+  version = "0.5.11";
 
   src = fetchurl {
     url = "https://lib.openmpt.org/files/libopenmpt/src/libopenmpt-${version}+release.autotools.tar.gz";
-    sha256 = "sha256-KeLCEXS3P2fyul7naAjWLxgrEw5PcE7i2a6Cg5gtis0=";
+    sha256 = "1c54lldr2imjzhlhq5lvwhj7d5794xm97cby9pznr5wdjjay0sa4";
   };
 
   enableParallelBuilding = true;
-  doCheck = true;
 
   nativeBuildInputs = [ pkg-config ];
   buildInputs = [ zlib mpg123 libogg libvorbis portaudio libsndfile flac ]
@@ -21,11 +18,13 @@ in stdenv.mkDerivation {
 
   configureFlags = lib.optional (!usePulseAudio) "--without-pulseaudio";
 
+  doCheck = true;
+
   meta = with lib; {
     description = "A cross-platform command-line based module file player";
     homepage = "https://lib.openmpt.org/libopenmpt/";
     license = licenses.bsd3;
-    maintainers = with maintainers; [ ];
-    platforms = platforms.linux;
+    maintainers = with maintainers; [ OPNA2608 ];
+    platforms = platforms.unix;
   };
 }
diff --git a/pkgs/applications/networking/browsers/firefox/packages.nix b/pkgs/applications/networking/browsers/firefox/packages.nix
index dc89b57fd94..ed1351cf8d6 100644
--- a/pkgs/applications/networking/browsers/firefox/packages.nix
+++ b/pkgs/applications/networking/browsers/firefox/packages.nix
@@ -21,6 +21,7 @@ rec {
       badPlatforms = lib.platforms.darwin;
       broken = stdenv.buildPlatform.is32bit; # since Firefox 60, build on 32-bit platforms fails with "out of memory".
                                              # not in `badPlatforms` because cross-compilation on 64-bit machine might work.
+      maxSilent = 14400; # 4h, double the default of 7200s (c.f. #129212, #129115)
       license = lib.licenses.mpl20;
     };
     tests = [ nixosTests.firefox ];