diff --git a/codeblocks.spec b/codeblocks.spec
index 7b51740..8a26085 100644
--- a/codeblocks.spec
+++ b/codeblocks.spec
@@ -7,7 +7,7 @@
 
 Name:		codeblocks
 Version:	17.12
-Release:	3%{?svnrelease}%{?dist}
+Release:	4%{?svnrelease}%{?dist}
 Summary:	An open source, cross platform, free C++ IDE
 License:	GPLv3+
 URL:		http://www.codeblocks.org/
@@ -348,6 +348,9 @@ echo "%{_libdir}/%{name}/wxContribItems" > %{buildroot}/%{_sysconfdir}/ld.so.con
 
 
 %changelog
+* Tue Jan 23 2018 Jonathan Wakely <jwakely@redhat.com> - 17.12-4
+- Rebuilt for Boost 1.66
+
 * Mon Jan 15 2018 Jens Lody <fedora@jenslody.de> - 17.12-3
 - Backported changes for astyle 3.1
 - Rebuild for astyle 3.1