diff --git a/eclipse.spec b/eclipse.spec
index 54f57ac..eb25713 100644
--- a/eclipse.spec
+++ b/eclipse.spec
@@ -37,7 +37,7 @@ Epoch:                  1
 Summary:        An open, extensible IDE
 Name:           eclipse
 Version:        %{eclipse_version}
-Release:        11%{?dist}
+Release:        12%{?dist}
 License:        EPL
 URL:            http://www.eclipse.org/
 
@@ -179,7 +179,7 @@ BuildRequires: atinject-tck >= 1-18
 BuildRequires: tycho >= 0.22.0-15
 BuildRequires: tycho-extras >= 0.22
 BuildRequires: cbi-plugins
-BuildRequires: eclipse-ecf-core >= 3.10.0-1
+BuildRequires: eclipse-ecf-core >= 3.10.0-5
 BuildRequires: eclipse-emf-core >= 2.11.0-2
 BuildRequires: eclipse-license
 BuildRequires: glassfish-jsp-api >= 2.2.1-4
@@ -262,7 +262,7 @@ Requires: sac >= 1.3-12
 Requires: batik-css >= 1.8-0.17
 Requires: xml-commons-apis >= 1.4.01-12
 Requires: atinject >= 1-18
-Requires: eclipse-ecf-core >= 3.10.0-1
+Requires: eclipse-ecf-core >= 3.10.0-5
 Requires: eclipse-emf-core >= 2.11.0-2
 Requires: glassfish-jsp-api >= 2.2.1-4
 Requires: glassfish-jsp >= 2.2.5
@@ -1099,6 +1099,9 @@ fi
 %{_libdir}/%{pkg_name}/plugins/org.eclipse.osgi.compatibility.state_*
 
 %changelog
+* Tue Aug 11 2015 Mat Booth <mat.booth@redhat.com> - 1:4.5.0-12
+- Rebuild for new ECF
+
 * Thu Aug 6 2015 Alexander Kurtakov <akurtako@redhat.com> 1:4.5.0-11
 - Update to newer e-b snapshot fixing appdata validation.