diff --git a/pkgs/tools/misc/qt5ct/default.nix b/pkgs/tools/misc/qt5ct/default.nix
index 133a1a87d661..bbb8f96f5fb6 100644
--- a/pkgs/tools/misc/qt5ct/default.nix
+++ b/pkgs/tools/misc/qt5ct/default.nix
@@ -4,11 +4,11 @@ let inherit (lib) getDev; in
 
 mkDerivation rec {
   pname = "qt5ct";
-  version = "1.3";
+  version = "1.5";
 
   src = fetchurl {
     url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.bz2";
-    sha256 = "sha256-3UQ7FOWQr/dqFuExbVbmiIguMkjEcN9PcbyVJWnzw7w=";
+    sha256 = "sha256-1j0M4W4CQnIH2GUx9wpxxbnIUARN1bLcsihVMfQW5JA=";
   };
 
   nativeBuildInputs = [ qmake qttools ];