diff --git a/pkgs/applications/video/obs-studio/default.nix b/pkgs/applications/video/obs-studio/default.nix
index 93a52578db3..935c37d127e 100644
--- a/pkgs/applications/video/obs-studio/default.nix
+++ b/pkgs/applications/video/obs-studio/default.nix
@@ -10,6 +10,8 @@
 , x264
 , curl
 
+, alsaSupport ? false
+, alsaLib
 , pulseaudioSupport ? false
 , libpulseaudio
 }:
@@ -18,13 +20,13 @@ let
   optional = stdenv.lib.optional;
 in stdenv.mkDerivation rec {
   name = "obs-studio-${version}";
-  version = "0.13.1";
+  version = "0.14.2";
 
   src = fetchFromGitHub {
     owner = "jp9000";
     repo = "obs-studio";
     rev = "${version}";
-    sha256 = "00dx8lksj10n0qhyar41y5q0bdrz7jdjwmhj8bdyz7jfkijjr44i";
+    sha256 = "05yjm58d6daya1x6v8d73gx8fb20l0icay74nx0v4si2c898vm1j";
   };
 
   nativeBuildInputs = [ cmake
@@ -39,6 +41,7 @@ in stdenv.mkDerivation rec {
                   qtx11extras
                   x264
                 ]
+                ++ optional alsaSupport alsaLib
                 ++ optional pulseaudioSupport libpulseaudio;
 
   # obs attempts to dlopen libobs-opengl, it fails unless we make sure
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0fec9639c02..f3013074d17 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13585,6 +13585,7 @@ in
   };
 
   obs-studio = qt5.callPackage ../applications/video/obs-studio {
+    alsaSupport = stdenv.isLinux;
     pulseaudioSupport = config.pulseaudio or true;
   };