diff --git a/rubygem-thread_safe.spec b/rubygem-thread_safe.spec
index 53abcd8..7485ba4 100644
--- a/rubygem-thread_safe.spec
+++ b/rubygem-thread_safe.spec
@@ -3,7 +3,7 @@
 
 Name: rubygem-%{gem_name}
 Version: 0.3.6
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: Thread-safe collections and utilities for Ruby
 # jsr166e.LondAdder, jsr166e.Striped64, jsr166e.ConcurrentHashMapV8
 # and their Ruby ports are Public Domain
@@ -85,6 +85,9 @@ rspec -Ilib spec
 
 
 %changelog
+* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.6-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.6-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild