diff --git a/pkgs/tools/text/kdiff3/default.nix b/pkgs/tools/text/kdiff3/default.nix
index f41de9baffc..9c0526c3e63 100644
--- a/pkgs/tools/text/kdiff3/default.nix
+++ b/pkgs/tools/text/kdiff3/default.nix
@@ -6,11 +6,11 @@
 
 mkDerivation rec {
   pname = "kdiff3";
-  version = "1.8.2";
+  version = "1.8.3";
 
   src = fetchurl {
     url = "https://download.kde.org/stable/${pname}/${pname}-${version}.tar.xz";
-    sha256 = "0s5vsm1avzv88b6mf2pp20c2sz0srrj52iiqpnwi3p4ihivm8wgv";
+    sha256 = "1awb62y09kbkjhz22mdkrppd6w5aihd3l0ssvpil8c9hg8syjd9g";
   };
 
   nativeBuildInputs = [ extra-cmake-modules kdoctools wrapGAppsHook ];