diff --git a/crrcsim.spec b/crrcsim.spec
index 0e50c04..341dcc0 100644
--- a/crrcsim.spec
+++ b/crrcsim.spec
@@ -1,6 +1,6 @@
 Name:          crrcsim
 Version:       0.9.12
-Release:       8%{?dist}
+Release:       9%{?dist}
 Group:         Amusements/Games
 Summary:       Model-Airplane Flight Simulation Program
 License:       GPLv2
@@ -157,6 +157,9 @@ fi
 
 
 %changelog
+* Fri May 23 2014 David Tardon <dtardon@redhat.com> - 0.9.12-9
+- rebuild for boost 1.55.0
+
 * Mon Apr 28 2014 Damian Wrobel <dwrobel@ertelnet.rybnik.pl> - 0.9.12-8
 - BR corrected.