diff --git a/pkgs/tools/text/kdiff3/default.nix b/pkgs/tools/text/kdiff3/default.nix
index 7877d7d8d3d2..22b341096426 100644
--- a/pkgs/tools/text/kdiff3/default.nix
+++ b/pkgs/tools/text/kdiff3/default.nix
@@ -14,11 +14,11 @@
 
 mkDerivation rec {
   pname = "kdiff3";
-  version = "1.10.1";
+  version = "1.10.4";
 
   src = fetchurl {
     url = "https://download.kde.org/stable/${pname}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-IFQ0kw9nU2wgUZFir33fQ1hG4qGhJdegmG9M4n+bM8g=";
+    sha256 = "sha256-sq//S3pJib9KCjeGfyW3a6uI3zq2Wi99QJp7S+0HBZ0=";
   };
 
   buildInputs = [ boost ];