diff --git a/pkgs/by-name/li/libtas/package.nix b/pkgs/by-name/li/libtas/package.nix
index f4ca0fb87aa3..18c8dfa25b23 100644
--- a/pkgs/by-name/li/libtas/package.nix
+++ b/pkgs/by-name/li/libtas/package.nix
@@ -2,28 +2,41 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchurl,
   autoreconfHook,
   pkg-config,
   SDL2,
   alsa-lib,
   ffmpeg,
-  lua5_3,
+  lua5_4,
   qt5,
+  xorg,
   file,
   binutils,
   makeDesktopItem,
+
+  # Forces libTAS to run in X11.
+  # Enabled by default because libTAS does not support Wayland.
+  withForceX11 ? true,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "libtas";
-  version = "1.4.5";
+  version = "1.4.6";
 
   src = fetchFromGitHub {
     owner = "clementgallet";
     repo = "libTAS";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-n4iaJG9k+/TFfGMDCYL83Z6paxpm/gY3thP9T84GeQU=";
+    hash = "sha256-/hyKJ8HGLN7hT+9If/lcp0C7GnhJMRpc7EKDgA1kQcI=";
   };
+  patches = [
+    # Fixes `undefined symbol: SDL_Log` errors
+    (fetchurl {
+      url = "https://github.com/clementgallet/libTAS/commit/779ff0fb0f3accfc62949680d85ecf96b28d18ef.patch";
+      hash = "sha256-xAaTWIXt8FkMu6GE5mBWtLypROFZ1aEqmBTtG+6rTWk=";
+    })
+  ];
 
   nativeBuildInputs = [
     autoreconfHook
@@ -34,7 +47,7 @@ stdenv.mkDerivation (finalAttrs: {
     SDL2
     alsa-lib
     ffmpeg
-    lua5_3
+    lua5_4
     qt5.qtbase
   ];
 
@@ -58,6 +71,13 @@ stdenv.mkDerivation (finalAttrs: {
           ffmpeg
         ]
       } \
+      --suffix LD_LIBRARY_PATH : ${
+        lib.makeLibraryPath [
+          xorg.libXi
+          ffmpeg.lib
+        ]
+      } \
+      ${lib.optionalString withForceX11 "--set QT_QPA_PLATFORM xcb"} \
       --set-default LIBTAS_SO_PATH $out/lib/libtas.so
   '';