diff --git a/gource.spec b/gource.spec
index 8e90f55..351b05a 100644
--- a/gource.spec
+++ b/gource.spec
@@ -1,7 +1,7 @@
 Summary: Software version control visualization
 Name: gource
 Version: 0.42
-Release: 3%{?dist}
+Release: 4%{?dist}
 URL: http://gource.googlecode.com/
 Source: https://github.com/acaudwell/Gource/releases/download/%{name}-%{version}/%{name}-%{version}.tar.gz
 
@@ -54,6 +54,9 @@ rm -rf %{buildroot}/%{_datadir}/%{name}/fonts
 %{_datadir}/gource/*
 
 %changelog
+* Tue Jan 27 2015 Petr Machata <pmachata@redhat.com> - 0.42-4
+- Rebuild for boost 1.57.0
+
 * Thu Nov 06 2014 Jon Ciesla <limburgher@gmail.com> - 0.42-3
 - Use SDL2, BZ 1161101.