diff --git a/vigra.spec b/vigra.spec
index c133286..18cbdcb 100644
--- a/vigra.spec
+++ b/vigra.spec
@@ -1,7 +1,7 @@
 Summary:        Generic Programming for Computer Vision
 Name:           vigra
 Version:        1.11.1
-Release:        15%{?dist}
+Release:        16%{?dist}
 License:        MIT
 # The "Lenna" files are non-free, we need to remove them from the source tarball.
 # wget https://github.com/ukoethe/vigra/releases/download/Version-1-11-1/vigra-1.11.1-src.tar.gz
@@ -150,6 +150,9 @@ install -p -m755 -D %{SOURCE1} $RPM_BUILD_ROOT%{_bindir}/vigra-config
 %endif
 
 %changelog
+* Sat Jul 27 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.11.1-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Thu Apr 11 2019 Richard Shaw <hobbes1069@gmail.com> - 1.11.1-15
 - Rebuild for OpenEXR 2.3.0.