diff --git a/pkgs/applications/video/obs-studio/plugins/obs-tuna/default.nix b/pkgs/applications/video/obs-studio/plugins/obs-tuna/default.nix
index 798b23b2c8d7..767266be7665 100644
--- a/pkgs/applications/video/obs-studio/plugins/obs-tuna/default.nix
+++ b/pkgs/applications/video/obs-studio/plugins/obs-tuna/default.nix
@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , fetchFromGitHub
-, fetchpatch2
 , obs-studio
 , cmake
 , zlib
@@ -15,7 +14,7 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "obs-tuna";
-  version = "1.9.7";
+  version = "1.9.9";
 
   nativeBuildInputs = [ cmake pkg-config wrapQtAppsHook ];
   buildInputs = [ obs-studio qtbase zlib curl taglib dbus ];
@@ -24,35 +23,10 @@ stdenv.mkDerivation (finalAttrs: {
     owner = "univrsal";
     repo = "tuna";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-NpfQ3zi+1kQNt2Lj4+1kX2bW9A/E2/MhUV1BA1UX4y0=";
+    hash = "sha256-qwOAidnCGZSwTahgbyf1K0KgoDvYpqDAQXM3l1lfZXg=";
     fetchSubmodules = true;
   };
 
-  # obs_frontend_add_dock() deprecated in obs 30
-  env.NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";
-
-  patches = [
-    # fix build with qt 6.6.0
-    # treewide: replace deprecated qAsConst with std::as_const()
-    # https://github.com/univrsal/tuna/pull/176
-    (fetchpatch2 {
-      url = "https://github.com/univrsal/tuna/commit/0d570e771f8d8e6ae7c85bd2b86bbf59c264789e.patch";
-      hash = "sha256-A5idhMiM9funqhTm5XMIBqwy+FO1SaNPtgZjo+Vws6k=";
-    })
-    # fix build with obs 30
-    (fetchpatch2 {
-      url = "https://github.com/univrsal/tuna/commit/723bd3c7b4e257cf0997611426e555068de77ae7.patch";
-      hash = "sha256-MF5vghGYknL6q+A8BJ1yrQcEKIu9I+PWk+RZNYg3fRU=";
-    })
-  ];
-
-  postInstall = ''
-    mkdir $out/lib $out/share
-    mv $out/obs-plugins/64bit $out/lib/obs-plugins
-    rm -rf $out/obs-plugins
-    mv $out/data $out/share/obs
-  '';
-
   dontWrapQtApps = true;
 
   meta = {