diff --git a/SPECS/liborc.spec b/SPECS/liborc.spec
index 64465b8..5b21779 100644
--- a/SPECS/liborc.spec
+++ b/SPECS/liborc.spec
@@ -1,7 +1,7 @@
 Summary: Library for producing small, fast columnar storage for Hadoop workloads
 Name:    liborc
 Version: 1.6.6
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: ASL 2.0
 URL:     http://orc.apache.org/
 Source: https://archive.apache.org/dist/orc/orc-%{version}/orc-%{version}.tar.gz
@@ -97,6 +97,9 @@ mv %{buildroot}%{_docdir}/orc/LICENSE %{buildroot}/%{_defaultlicensedir}/%{name}
 %{_libdir}/cmake/orc/orc*.cmake
 
 %changelog
+* Fri Jan 14 2022  Kaleb S. KEITHLEY <kkeithle [at] redhat.com> - 1.6.6-4
+- rebuild with "correct" protobuf for needed for grpc, again
+
 * Fri Jan 14 2022  Kaleb S. KEITHLEY <kkeithle [at] redhat.com> - 1.6.6-3
 - rebuild with "correct" protobuf for needed for grpc