diff --git a/pcapdiff.spec b/pcapdiff.spec
index 9d983d2..a4e1272 100644
--- a/pcapdiff.spec
+++ b/pcapdiff.spec
@@ -1,6 +1,6 @@
 Name: pcapdiff
 Version: 0.1
-Release:  17%{?dist}
+Release:  18%{?dist}
 Summary: Compares packet captures, detects forged, dropped or mangled packets
 
 Group: Development/Languages
@@ -69,6 +69,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/pcapdiff/*.pyo
 
 %changelog
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.1-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.1-17
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild