diff --git a/simspark.spec b/simspark.spec
index 69cfb6e..860a939 100644
--- a/simspark.spec
+++ b/simspark.spec
@@ -1,6 +1,6 @@
 Name:           simspark
 Version:        0.2.4
-Release:        16%{?dist}
+Release:        17%{?dist}
 Summary:        Spark physical simulation system
 
 Group:          Development/Libraries
@@ -75,6 +75,9 @@ rm -rf %{buildroot}/%{_datadir}/doc
 %doc doc/devel/howtos doc/devel/manual.pdf
 
 %changelog
+* Wed Jan 13 2016 Vít Ondruch <vondruch@redhat.com> - 0.2.4-17
+- Rebuilt for https://fedoraproject.org/wiki/Changes/Ruby_2.3
+
 * Thu Aug 27 2015 Jonathan Wakely <jwakely@redhat.com> - 0.2.4-16
 - Rebuilt for Boost 1.59