diff --git a/pkgs/applications/misc/alacritty/default.nix b/pkgs/applications/misc/alacritty/default.nix
index 518ec310ffbe..9e04a738db30 100644
--- a/pkgs/applications/misc/alacritty/default.nix
+++ b/pkgs/applications/misc/alacritty/default.nix
@@ -52,16 +52,16 @@ let
 in
 rustPlatform.buildRustPackage rec {
   pname = "alacritty";
-  version = "0.4.2";
+  version = "0.4.3";
 
   src = fetchFromGitHub {
     owner = "alacritty";
     repo = pname;
     rev = "v${version}";
-    sha256 = "133d8vm7ihlvgw8n1jghhh35h664h0f52h6gci54f11vl6c1spws";
+    sha256 = "1b6fspcd8yn1857cgn1m8a828bvjspvrfc2giwsa9ai0ighcqbgl";
   };
 
-  cargoSha256 = "07gq63qd11zz229b8jp9wqggz39qfpzd223z1zk1xch7rhqq0pn4";
+  cargoSha256 = "1zadnwjqk9kklj0p43azd78kgbva2zihh9wh81w4c5y0kypbchyd";
 
   nativeBuildInputs = [
     cmake
@@ -135,7 +135,7 @@ rustPlatform.buildRustPackage rec {
     description = "A cross-platform, GPU-accelerated terminal emulator";
     homepage = "https://github.com/alacritty/alacritty";
     license = licenses.asl20;
-    maintainers = with maintainers; [ filalex77 mic92 cole-h ];
+    maintainers = with maintainers; [ filalex77 mic92 cole-h ma27 ];
     platforms = platforms.unix;
   };
 }