diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 9bf862302d6b2..2f8c926e191ad 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -6650,6 +6650,16 @@
     githubId = 775189;
     name = "Jordi Masip";
   };
+  matdsoupe = {
+    github = "matdsoupe";
+    githubId = 44469426;
+    name = "Matheus de Souza Pessanha";
+    email = "matheus_pessanha2001@outlook.com";
+    keys = [{
+      longkeyid = "rsa4096/6DFD656220A3B849";
+      fingerprint = "2D4D 488F 17FB FF75 664E  C016 6DFD 6562 20A3 B849";
+    }];
+  };
   matejc = {
     email = "cotman.matej@gmail.com";
     github = "matejc";
@@ -6856,16 +6866,6 @@
       fingerprint = "D709 03C8 0BE9 ACDC 14F0  3BFB 77BF E531 397E DE94";
     }];
   };
-  mdsp = {
-    github = "Mdsp9070";
-    githubId = 44469426;
-    name = "Matheus de Souza Pessanha";
-    email = "matheus_pessanha2001@outlook.com";
-    keys = [{
-      longkeyid = "rsa4096/6DFD656220A3B849";
-      fingerprint = "2D4D 488F 17FB FF75 664E  C016 6DFD 6562 20A3 B849";
-    }];
-  };
   meatcar = {
     email = "nixpkgs@denys.me";
     github = "meatcar";
diff --git a/pkgs/applications/office/jabref/default.nix b/pkgs/applications/office/jabref/default.nix
index b87e74c256f6c..85126785cabf9 100644
--- a/pkgs/applications/office/jabref/default.nix
+++ b/pkgs/applications/office/jabref/default.nix
@@ -2,11 +2,13 @@
 , zlib , libX11, libXext, libXi, libXrender, libXtst, libGL, alsa-lib, cairo, freetype, pango, gdk-pixbuf, glib }:
 
 stdenv.mkDerivation rec {
-  version = "5.1";
+  version = "5.3";
   pname = "jabref";
 
-  src = fetchurl {
-    url = "https://github.com/JabRef/jabref/releases/download/v${version}/JabRef-${version}-portable_linux.tar.gz";
+  src = fetchFromGiHub {
+    owner = "JabRef";
+    repo = pname;
+    rev = "v${version}";
     sha256 = "04f612byrq3agzy26byg1sgrjyhcpa8xfj0ssh8dl8d8vnhx9742";
   };
 
@@ -67,6 +69,6 @@ stdenv.mkDerivation rec {
     homepage = "https://www.jabref.org";
     license = licenses.gpl2;
     platforms = platforms.unix;
-    maintainers = [ maintainers.gebner ];
+    maintainers = with maintainers; [ gebner matdsoupe ];
   };
 }