diff --git a/pkgs/by-name/ut/ut1999/package.nix b/pkgs/by-name/ut/ut1999/package.nix
index 54f9ba6c6839..7e5896fe15f1 100644
--- a/pkgs/by-name/ut/ut1999/package.nix
+++ b/pkgs/by-name/ut/ut1999/package.nix
@@ -21,23 +21,23 @@
 }:
 
 let
-  version = "469e-rc8";
+  version = "469e-rc9";
   srcs = rec {
     x86_64-linux = fetchurl {
       url = "https://github.com/OldUnreal/UnrealTournamentPatches/releases/download/v${version}/OldUnreal-UTPatch${builtins.elemAt (lib.strings.splitString "-" version) 0}-Linux-amd64.tar.bz2";
-      hash = "sha256-VR4Ldb2LVqO/6kIZINLyndaxf1qzmB1xJrzZHAaoOU0=";
+      hash = "sha256-1hEWiUjgzb1mKTs/2p2/Whj8FdpqpvfaDtXf63S/W44=";
     };
     aarch64-linux = fetchurl {
       url = "https://github.com/OldUnreal/UnrealTournamentPatches/releases/download/v${version}/OldUnreal-UTPatch${builtins.elemAt (lib.strings.splitString "-" version) 0}-Linux-arm64.tar.bz2";
-      hash = "sha256-vMZfmdD0THSIt//ku90bmURqGIRAcsOojJncis2Cr4w=";
+      hash = "sha256-ZYbwwefn5ifzz9rkx9X8PSVy1c8t2Z24VXt6dignUtg=";
     };
     i686-linux = fetchurl {
       url = "https://github.com/OldUnreal/UnrealTournamentPatches/releases/download/v${version}/OldUnreal-UTPatch${builtins.elemAt (lib.strings.splitString "-" version) 0}-Linux-x86.tar.bz2";
-      hash = "sha256-Qel/p5wDLsrmD+Nd/+6+s4b6rjcPFDbRw18VHsMH47M=";
+      hash = "sha256-afpDtlU01tEpGnfgichWqsUj80Lk2K//s/6iyqS/Vq8=";
     };
     x86_64-darwin = fetchurl {
-      url = "https://github.com/OldUnreal/UnrealTournamentPatches/releases/download/v${version}/OldUnreal-UTPatch${builtins.elemAt (lib.strings.splitString "-" version) 0}-macOS-.dmg";
-      hash = "sha256-Vtp/b+00La0U/jh+UC0SkPnHi0G5+7h7wjsy7FxWdNY=";
+      url = "https://github.com/OldUnreal/UnrealTournamentPatches/releases/download/v${version}/OldUnreal-UTPatch${builtins.elemAt (lib.strings.splitString "-" version) 0}-macOS.dmg";
+      hash = "sha256-rFbgSQNeYwgd3Dzs/F+ljUFaGRwHCddLEuJBCehKktQ=";
     };
     # fat binary
     aarch64-darwin = x86_64-darwin;