diff --git a/exprs/overlay.nix b/exprs/overlay.nix
index 25b2b74..b531c11 100644
--- a/exprs/overlay.nix
+++ b/exprs/overlay.nix
@@ -8,4 +8,16 @@ final: prev: {
     preFixup = "patchelf --add-needed ${prev.libglvnd}/lib/libEGL.so.1 $out/bin/electron"; # NixOS/nixpkgs#272912
     meta.knownVulnerabilities = []; # NixOS/nixpkgs#273611
   });
+
+  aseprite = prev.aseprite.overrideAttrs (old: rec {
+    version = "1.3.2";
+
+    src = prev.fetchFromGitHub {
+      owner = "aseprite";
+      repo = "aseprite";
+      rev = "v${version}";
+      fetchSubmodules = true;
+      hash = "sha256-8PXqMDf2ATxmtFqyZlGip+DhGrdK8M6Ztte7fGH6Fmo=";
+    };
+  });
 }
diff --git a/systems/desktop.nix b/systems/desktop.nix
index 826881e..d210a4a 100644
--- a/systems/desktop.nix
+++ b/systems/desktop.nix
@@ -124,6 +124,7 @@ in {
       inherit (pkgs.stdenv.hostPlatform) system;
     in [
       agenix.packages.${system}.default
+      aseprite
       blockbench-electron
       font-manager
       gimp