diff --git a/FreeCAD.changes b/FreeCAD.changes
index c2a7253..c2637be 100644
--- a/FreeCAD.changes
+++ b/FreeCAD.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Sat Mar  9 15:10:24 UTC 2019 - Stefan Brüns <stefan.bruens@rwth-aachen.de>
+
+- Update URL: to use https://
+- Reorder BuildRequires alphabetically, remove duplicates
+
 -------------------------------------------------------------------
 Fri Feb 15 09:48:24 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
 
diff --git a/FreeCAD.spec b/FreeCAD.spec
index d4e1d9a..6b2339b 100644
--- a/FreeCAD.spec
+++ b/FreeCAD.spec
@@ -24,7 +24,7 @@ Release:        0
 Summary:        General Purpose 3D CAD Modeler
 License:        LGPL-2.0-or-later AND GPL-2.0-or-later
 Group:          Productivity/Graphics/CAD
-Url:            http://www.freecadweb.org/
+Url:            https://www.freecadweb.org/
 Source0:        %{name}-%version.tar.xz
 Source1:        FreeCAD.sh
 Source2:        FreeCADCmd.sh
@@ -49,12 +49,6 @@ ExcludeArch:    %ix86 %arm ppc s390 s390x
 
 BuildRequires:  Coin-devel
 #BuildRequires:  SoQt-devel
-BuildRequires:  hdf5-devel
-BuildRequires:  libmed-devel
-# we use upstream OpenCASCADE instead of oce atm
-BuildRequires:  occt-devel
-BuildRequires:  vtk-devel
-#BuildRequires:  smesh-devel
 
 %if 0%{?suse_version} >= 1330
 BuildRequires:  libboost_filesystem-devel >= 1.55
@@ -72,12 +66,21 @@ BuildRequires:  boost-devel >= 1.55
 BuildRequires:  cmake
 BuildRequires:  dos2unix
 BuildRequires:  doxygen
+BuildRequires:  eigen3-devel
 BuildRequires:  f2c
 BuildRequires:  fdupes
 BuildRequires:  freeglut-devel
 BuildRequires:  gcc-fortran
 BuildRequires:  git
+BuildRequires:  hdf5-devel
+#BuildRequires:  smesh-devel
 BuildRequires:  libXerces-c-devel
+BuildRequires:  libmed-devel
+BuildRequires:  libspnav-devel
+BuildRequires:  make
+# we use upstream OpenCASCADE instead of oce atm
+BuildRequires:  occt-devel
+BuildRequires:  opencv-devel
 BuildRequires:  pkg-config
 
 %if 0%{?suse_version} >= 1330
@@ -122,21 +125,13 @@ BuildRequires:  python-xml
 %endif
 %endif
 %if 0%{?fedora} > 18
-BuildRequires:  eigen3-devel
 BuildRequires:  qt5-qtbase-devel
 %endif
 
-BuildRequires:  libspnav-devel
-BuildRequires:  opencv-devel
 BuildRequires:  swig
-%if 0%{?suse_version}
-BuildRequires:  libeigen3-devel
-BuildRequires:  update-desktop-files
-%endif
-BuildRequires:  dos2unix
-BuildRequires:  make
 BuildRequires:  unzip
 BuildRequires:  update-desktop-files
+BuildRequires:  vtk-devel
 BuildRequires:  zlib-devel
 Requires(post): shared-mime-info
 Requires(postun): shared-mime-info