diff --git a/rust-libz-sys.spec b/rust-libz-sys.spec
index aaa3d52..6fa3d66 100644
--- a/rust-libz-sys.spec
+++ b/rust-libz-sys.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        1.0.25
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Bindings to the system libz library (also known as zlib)
 
 # Upstream license specification: MIT/Apache-2.0
@@ -78,6 +78,9 @@ echo 'pkgconfig(zlib)'
 %endif
 
 %changelog
+* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.0.25-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Thu Jun 20 12:34:11 CEST 2019 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.0.25-5
 - Regenerate