-Source0: http://www.vtk.org/files/release/6.1/VTK-%{version}.tar.gz
-# Source0-md5: 25e4dfb3bad778722dcaec80cd5dab7d
-Source1: http://www.vtk.org/files/release/6.1/VTKData-%{version}.tar.gz
-# Source1-md5: f82c8fe151279c0422ab8a6cfe991c94
-Patch0: %{name}-system-libs.patch
-Patch1: %{name}-install.patch
-Patch2: %{name}-chemistry.patch
-Patch3: conflicting-types.patch
+Source0: http://www.vtk.org/files/release/6.3/VTK-%{version}.tar.gz
+# Source0-md5: 0231ca4840408e9dd60af48b314c5b6d
+Source1: http://www.vtk.org/files/release/6.3/VTKData-%{version}.tar.gz
+# Source1-md5: b164200226805aeb741703a8168afdda
+Patch0: %{name}-chemistry.patch
+Patch1: gdal2.patch