diff --git a/pkgs/applications/emulators/dosbox-staging/default.nix b/pkgs/applications/emulators/dosbox-staging/default.nix
index c1820646dc62..f26fb7c9d76c 100644
--- a/pkgs/applications/emulators/dosbox-staging/default.nix
+++ b/pkgs/applications/emulators/dosbox-staging/default.nix
@@ -1,39 +1,42 @@
-{ lib
-, stdenv
-, fetchFromGitHub
-, SDL2
-, SDL2_net
-, alsa-lib
+{ alsa-lib
 , copyDesktopItems
+, fetchFromGitHub
 , fluidsynth
+, glib
 , gtest
+, lib
 , libGL
 , libGLU
+, libjack2
+, libmt32emu
 , libogg
 , libpng
+, libpulseaudio
 , libslirp
+, libsndfile
 , makeDesktopItem
 , makeWrapper
 , meson
-, libmt32emu
 , ninja
 , opusfile
 , pkg-config
-, libpulseaudio
-, glib
-, libjack2
-, libsndfile
+, irr1
+, SDL2
+, SDL2_image
+, SDL2_net
+, speexdsp
+, stdenv
 }:
 
 stdenv.mkDerivation rec {
   pname = "dosbox-staging";
-  version = "0.78.1";
+  version = "0.80.1";
 
   src = fetchFromGitHub {
     owner = pname;
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-gozFZcJorZtbEK0joksig6qWmAMy03hmBHiyJMONfpk=";
+    hash = "sha256-I90poBeLSq1c8PXyjrx7/UcbfqFNnnNiXfJdWhLPGMc=";
   };
 
   nativeBuildInputs = [
@@ -46,11 +49,10 @@ stdenv.mkDerivation rec {
   ];
 
   buildInputs = [
-    SDL2
-    SDL2_net
     alsa-lib
     fluidsynth
     glib
+    irr1
     libGL
     libGLU
     libjack2
@@ -61,11 +63,16 @@ stdenv.mkDerivation rec {
     libslirp
     libsndfile
     opusfile
+    SDL2
+    SDL2_image
+    SDL2_net
+    speexdsp
   ];
 
-   NIX_CFLAGS_COMPILE = [
-     "-I${SDL2_net}/include/SDL2"
-   ];
+  NIX_CFLAGS_COMPILE = [
+    "-I${SDL2_image}/include/SDL2"
+    "-I${SDL2_net}/include/SDL2"
+  ];
 
   desktopItems = [
     (makeDesktopItem {
diff --git a/pkgs/development/libraries/irr1/default.nix b/pkgs/development/libraries/irr1/default.nix
new file mode 100644
index 000000000000..8740919ce3ae
--- /dev/null
+++ b/pkgs/development/libraries/irr1/default.nix
@@ -0,0 +1,28 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, cmake
+}:
+
+stdenv.mkDerivation rec {
+  pname = "irr1";
+  version = "1.9.4";
+
+  src = fetchFromGitHub {
+    owner = "berndporr";
+    repo = "iir1";
+    rev = version;
+    hash = "sha256-T8gl51IkZIGq+6D5ge4Kb3wm5aw7Rhphmnf6TTGwHbs=";
+  };
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = {
+    description = "A DSP IIR realtime filter library written in C++";
+    downloadPage = "https://github.com/berndporr/iir1";
+    homepage = "http://berndporr.github.io/iir1/";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.AndersonTorres ];
+    platforms = lib.platforms.unix;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 1b0cd5b8d110..f0f76053ee29 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20477,6 +20477,8 @@ with pkgs;
 
   ip2location-c = callPackage ../development/libraries/ip2location-c { };
 
+  irr1 = callPackage ../development/libraries/irr1 { };
+
   irrlicht = if !stdenv.isDarwin then
     callPackage ../development/libraries/irrlicht { }
   else callPackage ../development/libraries/irrlicht/mac.nix {