diff --git a/pkgs/applications/office/jabref/default.nix b/pkgs/applications/office/jabref/default.nix
index e25457bc1cc0..176da6c1391d 100644
--- a/pkgs/applications/office/jabref/default.nix
+++ b/pkgs/applications/office/jabref/default.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, makeWrapper, makeDesktopItem, ant, jdk, jre }:
 
 stdenv.mkDerivation rec {
-  version = "3.3";
+  version = "3.4";
   name = "jabref-${version}";
 
   src = fetchurl {
     url = "https://github.com/JabRef/jabref/releases/download/v${version}/JabRef-${version}.jar";
-    sha256 = "19ms68d74xg8jg9n52gh2j7a89dl5pnib3vjsnih1j45hlmfg0ac";
+    sha256 = "1pimjx1452z159hvi199n52j5vkdj5c59mns9mi5mqvwhgm9dghd";
   };
 
   desktopItem = makeDesktopItem {