diff --git a/rust-futures.spec b/rust-futures.spec
index 5b4aa6e..0753149 100644
--- a/rust-futures.spec
+++ b/rust-futures.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.2.1
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Implementation of futures and streams featuring zero allocations
 
 # https://github.com/rust-lang-nursery/futures-rs/issues/1015
@@ -62,6 +62,9 @@ which use %{crate} from crates.io.
 %{cargo_registry}/%{crate}-%{version}/
 
 %changelog
+* Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.1-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
 * Sun Jul 01 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.2.1-3
 - Stop ignoring test suite