diff --git a/pkgs/applications/misc/merkaartor/default.nix b/pkgs/applications/misc/merkaartor/default.nix
index a1744f7a2c03..d1befec34082 100644
--- a/pkgs/applications/misc/merkaartor/default.nix
+++ b/pkgs/applications/misc/merkaartor/default.nix
@@ -1,25 +1,27 @@
-{ stdenv, fetchFromGitHub, qt4, qmake4Hook, boost, proj, gdal, sqlite, pkgconfig }:
+{ stdenv, fetchFromGitHub, qmake, pkgconfig, boost, gdal, proj
+, qtbase, qtsvg, qtwebkit }:
 
 stdenv.mkDerivation rec {
   name = "merkaartor-${version}";
-  version = "0.18.2";
+  version = "0.18.3";
 
   src = fetchFromGitHub {
     owner = "openstreetmap";
     repo = "merkaartor";
     rev = version;
-    sha256 = "1a8kzrc9w0b2a2zgw9dbbi15jy9ynv6nf2sg3k4dbh7f1s2ajx9l";
+    sha256 = "0ls3q8m1hxiwyrypy6qca8wczhl4969ncl0sszfdwfv70rzxjk88";
   };
 
-  buildInputs = [ qt4 boost proj gdal sqlite ];
+  nativeBuildInputs = [ qmake pkgconfig ];
 
-  nativeBuildInputs = [ qmake4Hook pkgconfig ];
+  buildInputs = [ boost gdal proj qtbase qtsvg qtwebkit ];
 
-  meta = {
-    description = "An openstreetmap editor";
-    homepage = http://merkaartor.org/;
-    license = stdenv.lib.licenses.gpl2Plus;
-    maintainers = with stdenv.lib.maintainers; [viric];
-    inherit (qt4.meta) platforms;
+  enableParallelBuilding = true;
+
+  meta = with stdenv.lib; {
+    description = "OpenStreetMap editor";
+    homepage = http://merkaartor.be/;
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ viric ];
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index dcefe7f9ed4b..a5305900916d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -15376,7 +15376,7 @@ with pkgs;
 
   mercurialFull = appendToName "full" (pkgs.mercurial.override { guiSupport = true; });
 
-  merkaartor = callPackage ../applications/misc/merkaartor { };
+  merkaartor = libsForQt5.callPackage ../applications/misc/merkaartor { };
 
   meshlab = callPackage ../applications/graphics/meshlab { };