diff --git a/rubygem-json.spec b/rubygem-json.spec
index 61d9283..17b881f 100644
--- a/rubygem-json.spec
+++ b/rubygem-json.spec
@@ -2,7 +2,7 @@
 
 Name:           rubygem-%{gem_name}
 Version:        2.1.0
-Release:        103%{?dist}
+Release:        104%{?dist}
 
 Summary:        A JSON implementation in Ruby
 
@@ -137,6 +137,9 @@ popd
 
 
 %changelog
+* Sat Jan 20 2018 Björn Esser <besser82@fedoraproject.org> - 2.1.0-104
+- Rebuilt for switch to libxcrypt
+
 * Wed Jan 03 2018 Vít Ondruch <vondruch@redhat.com> - 2.1.0-103
 - Rebuilt for https://fedoraproject.org/wiki/Changes/Ruby_2.5