diff --git a/libusbx.spec b/libusbx.spec
index 6941013..0763a31 100644
--- a/libusbx.spec
+++ b/libusbx.spec
@@ -1,7 +1,7 @@
 Summary:        Library for accessing USB devices
 Name:           libusbx
 Version:        1.0.21
-Release:        2%{?dist}
+Release:        3%{?dist}
 # upstream libusbx has merged back with libusb and is now called libusb again
 # but we already have a libusb package for the old libusb-compat-0.1, renaming
 # that to libusb-compat while at the same time giving this its name is a bit
@@ -88,6 +88,9 @@ rm $RPM_BUILD_ROOT%{_libdir}/*.la
 
 
 %changelog
+* Wed Jul 26 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.21-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.21-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild