diff --git a/rust-weezl.spec b/rust-weezl.spec
index b625e25..7a63740 100644
--- a/rust-weezl.spec
+++ b/rust-weezl.spec
@@ -5,7 +5,7 @@
 
 Name:           rust-%{crate}
 Version:        0.1.5
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Fast LZW compression and decompression
 
 # Upstream license specification: MIT OR Apache-2.0
@@ -131,6 +131,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sat Jan 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.5-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
 * Sat Aug 07 2021 Fabio Valentini <decathorpe@gmail.com> - 0.1.5-3
 - Rebuild with crossbeam-deque 0.8.1 / 0.7.4 for CVE-2021-32810