diff --git a/packages/wine-osu/default.nix b/packages/wine-osu/default.nix
index 016107b..d94c463 100644
--- a/packages/wine-osu/default.nix
+++ b/packages/wine-osu/default.nix
@@ -1,13 +1,16 @@
-{ getPaths
+{ callPackage
+, getPaths
+, lib
 , winePackages
 , wineUnstable
 , wineStaging
 , ...
 }:
+let
+  sources = callPackage ./sources.nix {};
+in
 # TODO: Use winePackages.callPackage
-(wineStaging.overrideDerivation (old: {
-  patches = (old.patches or []) ++ getPaths ./patches;
-})).override {
+(wineStaging.override {
   wineRelease = "staging";
   wineBuild = "wineWow";
 
@@ -47,4 +50,17 @@
   faudioSupport = true;
   vkd3dSupport = true;
   mingwSupport = true;
-}
+}).overrideDerivation (old: {
+  inherit (sources) src;
+  name = "wine-osu-${sources.version}-staging";
+  patches = (old.patches or []) ++ getPaths ./patches;
+  postPatch = wineUnstable.postPatch or "" + ''
+    patchShebangs tools
+    cp -r ${sources.staging}/patches .
+    chmod +w patches
+    cd patches
+    patchShebangs gitapply.sh
+    ./patchinstall.sh DESTDIR="$PWD/.." --all ${lib.concatMapStringsSep " " (ps: "-W ${ps}") []}
+    cd ..
+  '';
+})
diff --git a/packages/wine-osu/sources.nix b/packages/wine-osu/sources.nix
new file mode 100644
index 0000000..25f5cf3
--- /dev/null
+++ b/packages/wine-osu/sources.nix
@@ -0,0 +1,17 @@
+{ fetchFromGitHub, lib }:
+let
+  version = "6.14";
+in {
+  inherit version;
+  src = builtins.fetchurl {
+    url = "https://dl.winehq.org/wine/source/6.x/wine-${version}.tar.xz";
+    sha256 = "sha256-ZLRxk5lDvAjjUQJ9tvvCRlwTllCjv/65Flf/DujCUgI=";
+  };
+
+  staging = fetchFromGitHub {
+    sha256 = "sha256-yzpRWNx/e3BDCh1dyf8VdjLgvu6yZ/CXre/cb1roaVs=";
+    owner = "wine-staging";
+    repo = "wine-staging";
+    rev = "v${version}";
+  };
+}