diff --git a/CImg.spec b/CImg.spec
index 097e7b8..e740364 100644
--- a/CImg.spec
+++ b/CImg.spec
@@ -1,14 +1,15 @@
 %global debug_package %{nil}
 
 Name:           CImg
-Version:        202
-Release:        5%{?dist}
+Version:        2.3.3
+Epoch:          1
+Release:        1%{?dist}
 Summary:        C++ Template Image Processing Toolkit
 # CImg.h: Dual licensed
 # plugins/cimgmatlab.h: LGPLv3
 License:        (CeCILL or CeCILL-C) and LGPLv3
 URL:            https://github.com/dtschump/CImg
-Source0:        https://github.com/dtschump/CImg/archive/v.%{version}.tar.gz
+Source0:        http://cimg.eu/files/CImg_%{version}.zip
 # This package has no dependencies actually, these below are 
 # for %%check only.
 BuildRequires:  gcc-c++
@@ -42,7 +43,7 @@ This package contains libraries and header files for
 developing applications that use %{name}.
 
 %prep
-%setup -q -n %{name}-v.%{version}
+%setup -q
 sed -i 's|$(X11PATH)/lib|$(X11PATH)/%{_lib}|g' examples/Makefile
 
 %build
@@ -60,11 +61,14 @@ install -pm644 plugins/*.h %{buildroot}%{_includedir}/%{name}/plugins/
 make -C examples linux %{?_smp_mflags}
 
 %files devel
-%doc *.txt html/CImg_reference_chinese.pdf
+%doc *.txt resources/CImg_reference.pdf
 %{_includedir}/CImg.h
 %{_includedir}/%{name}/
 
 %changelog
+* Wed Aug  1 2018 Daniel P. Berrangé <berrange@redhat.com> - 1:2.3.3-1
+- Update to 2.3.3 release
+
 * Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 202-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild