diff --git a/libyubikey.spec b/libyubikey.spec
index 99a8a69..e48628b 100644
--- a/libyubikey.spec
+++ b/libyubikey.spec
@@ -1,6 +1,6 @@
 Name:           libyubikey
 Version:        1.13
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        C library for decrypting and parsing Yubikey One-time passwords
 
 Group:          Development/Libraries
@@ -67,6 +67,9 @@ export LD_LIBRARY_PATH=${RPM_BUILD_DIR}/%{name}-%{version}/.libs
 %exclude %{_libdir}/libyubikey.la
 
 %changelog
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.13-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.13-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild