diff --git a/paraview.spec b/paraview.spec
index 62da266..e783bf1 100644
--- a/paraview.spec
+++ b/paraview.spec
@@ -65,7 +65,7 @@
 
 Name:           paraview
 Version:        %{pv_majmin}.%{pv_patch}
-Release:        19%{?relsuf}%{?dist}
+Release:        20%{?relsuf}%{?dist}
 Summary:        Parallel visualization application
 
 License:        BSD
@@ -655,6 +655,9 @@ update-mime-database %{_datadir}/mime &> /dev/null || :
 
 
 %changelog
+* Wed Nov 21 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 5.5.2-20
+- Rebuild for protobuf 3.6
+
 * Sun Nov 18 2018 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 5.5.2-19
 - Add BR:glibc-langpack-en
   See https://fedoraproject.org/wiki/Changes/Remove_glibc-langpacks-all_from_buildroot