diff --git a/ghc-SafeSemaphore.spec b/ghc-SafeSemaphore.spec
index 9e78238..7b0a3ed 100644
--- a/ghc-SafeSemaphore.spec
+++ b/ghc-SafeSemaphore.spec
@@ -11,7 +11,7 @@
 
 Name:           ghc-%{pkg_name}
 Version:        0.10.1
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Much safer replacement for QSemN, QSem, and SampleVar
 
 License:        BSD
@@ -78,6 +78,9 @@ This package provides the Haskell %{pkg_name} library development files.
 
 
 %changelog
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.10.1-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Fri Feb 24 2017 Jens Petersen <petersen@redhat.com> - 0.10.1-5
 - refresh to cabal-rpm-0.11.1