diff --git a/pkgs/applications/misc/qcad/default.nix b/pkgs/applications/misc/qcad/default.nix
index c6b9d82bcf4..6b2418ab57c 100644
--- a/pkgs/applications/misc/qcad/default.nix
+++ b/pkgs/applications/misc/qcad/default.nix
@@ -15,16 +15,17 @@
 
 mkDerivationWith stdenv.mkDerivation rec {
   pname = "qcad";
-  version = "3.25.2.0";
+  version = "3.26.0.1";
 
   src = fetchFromGitHub {
     owner = "qcad";
     repo = "qcad";
     rev = "v${version}";
-    sha256 = "1lz6q9n2p0l7k8rwqsdj6av9p3426423g5avc4y6s7nbk36280mz";
+    sha256 = "sha256-V+QlwM8BWmcarwZtqJfc+MYHOZgIH1W5R8m2EHhNJls=";
   };
 
   patches = [
+    # Patch directory lookup, remove __DATE__ and executable name
     ./application-dir.patch
   ];
 
@@ -90,12 +91,10 @@ mkDerivationWith stdenv.mkDerivation rec {
     qttools
   ];
 
-  enableParallelBuilding = true;
-
   meta = with lib; {
     description = "2D CAD package based on Qt";
     homepage = "https://qcad.org";
-    license = licenses.gpl3;
+    license = licenses.gpl3Only;
     maintainers = with maintainers; [ yvesf ];
     platforms = qtbase.meta.platforms;
   };