diff --git a/SPECS/libndp.spec b/SPECS/libndp.spec
index 368acf2..7b44ec7 100644
--- a/SPECS/libndp.spec
+++ b/SPECS/libndp.spec
@@ -1,6 +1,6 @@
 Name: libndp
 Version: 1.7
-Release: 4%{?dist}
+Release: 6%{?dist}
 Summary: Library for Neighbor Discovery Protocol
 Group: System Environment/Libraries
 License: LGPLv2+
@@ -63,6 +63,12 @@ find $RPM_BUILD_ROOT -name \*.la -delete
 %{_libdir}/pkgconfig/*.pc
 
 %changelog
+* Mon Apr 26 2021 Hangbin Liu <haliu@redhat.com> - 1.7-6
+- Bump the version number due to conflict with (rhbz 1937721)
+
+* Fri Mar 12 2021 Hangbin Liu <haliu@redhat.com> - 1.7-5
+- Bump the version number due to conflict with (rhbz 1937721)
+
 * Fri Mar 05 2021 Hangbin Liu <haliu@redhat.com> - 1.7-4
 - libndp,ndptool: use poll() instead of select (rhbz 1933041)