diff --git a/rust-safemem.spec b/rust-safemem.spec
index 026a580..d026ecc 100644
--- a/rust-safemem.spec
+++ b/rust-safemem.spec
@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.3.3
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Safe wrappers for memory-accessing functions, like `std::ptr::copy()`
 
 # Upstream license specification: MIT/Apache-2.0
@@ -83,6 +83,9 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.3-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.3-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild