diff --git a/bionetgen.spec b/bionetgen.spec
index 6865a04..d9b9002 100644
--- a/bionetgen.spec
+++ b/bionetgen.spec
@@ -1,6 +1,6 @@
 Name:           bionetgen
 Version:        2.2.6
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Software for rule-based modeling of biochemical systems
 
 License:        GPLv3
@@ -73,6 +73,9 @@ cp bng2/BNG2.pl %{buildroot}/%{perl_vendorlib}/BioNetGen/
 %{perl_vendorlib}/BioNetGen
 
 %changelog
+* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.2.6-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
+
 * Fri Nov 04 2016 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 2.2.6-5
 - Rebuild for sundials-2.7.0-7