diff --git a/rust-piper.spec b/rust-piper.spec
index 80a8d20..d41507b 100644
--- a/rust-piper.spec
+++ b/rust-piper.spec
@@ -7,7 +7,7 @@
 
 Name:           rust-%{crate}
 Version:        0.1.3
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Async pipes, channels, mutexes, and more
 
 # Upstream license specification: MIT OR Apache-2.0
@@ -74,6 +74,9 @@ rm -v examples/foo.rs
 %endif
 
 %changelog
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.3-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.1.3-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild